558 + Mcqs in Time and Work in Aptitude Page 3 McqOptions

101.	Typist A can type a report in 16 hours. Typist B can type the same report in 20 hours and the typist C in 24 hours. All the three typist started typing at 9.00 a.m. at 1.00 p.m. the typist A stopped typing. The other two typists finished the job. Approximately at what time the report was typed ?
A.	04 : 10 p.m.
B.	05 : 11 p.m.
C.	05 : 45 p.m.
D.	06 : 15 p.m.
Answer» C. 05 : 45 p.m.

Discussion

102.	16 men and 12 women together complete a work in 20 days. If 18 women complete the same work in 40 days. Then how many days will be taken by 12 men and 27 women together to complete the same work ?
A.	18 days
B.	15 days
C.	14 days
D.	16 days
Answer» E.

Discussion

103.	A report of 100 pages is to be typed by three typists. Typist A can type 100 pages in 10 hours. Typist B can type the same pages in 20 hours and typist C in 25 hours. Allthe three typist started typing at 09.00 a.m. At 01.00 p.m. typist A stopped typing. The other two typist finished the job, approximately at what time the report was typed ?
A.	2.40 p.m.
B.	5.00 p.m.
C.	6.00 p.m.
D.	3.40 p.m.
Answer» E.

Discussion

104.	15 men would finish a piece of work in 210 days. But at the end of every 10 days. 15 additional men are employed. In how many days will it be finished ?
A.	30 days
B.	70 days
C.	35 days
D.	60 days
Answer» E.

Discussion

105.	A and B together can complete a work in 3 days. They started together but after 2 days, B left the work. If the work is completed after 2 more days, B alone could do the work in how many days ?
A.	5
B.	6
C.	7
D.	10
Answer» C. 7

Discussion

106.	kavita, babita and samita started a work. 5 days later Samita left the work and Babita left the work after working 8 days. In how many more days Kavita would have completed the rest work if they take 20, 60 and 30 days individually to finish a work?
A.	4
B.	5
C.	6
D.	8
Answer» D. 8

Discussion

107.	In a school, MID-Day meal food is sufficient for 250 students for 33 days. if each students is given 125 g meals. 80 more students joined the school. If same amount of meal is given to each student, then the food will last for
A.	20 days
B.	40 days
C.	30 days
D.	25 days
Answer» E.

Discussion

108.	A completes a work in 15 days. B complete the same work in 20 days. A started working alone after 1 days B joined him. How many day will they now take together to complete the remaining work ?
A.	8 days
B.	7 days
C.	6 days
D.	None of these
Answer» B. 7 days

Discussion

109.	If factory A turns out x cars an hour and factory B turns out y cars every 2 hours, the number of cars which both factories turn out in 8 hours is ?
A.	8(x + y)
B.	(8x +y)/2
C.	16(x + y)
D.	(2x + y)4
Answer» E.

Discussion

110.	A can do a piece of work in 24 days while B alone can do it in 16 days. But with the help of C, they finish the work in 8 days. C alone can do the work in ?
A.	32 days
B.	36 days
C.	40 days
D.	48 days
Answer» E.

Discussion

111.	A, B and C together earn Rs. 150 per day while A and C together earn Rs. 94 and B and C together earn Rs. 76. The daily earning of C is ?
A.	Rs. 75
B.	Rs. 56
C.	Rs. 34
D.	Rs. 20
Answer» E.

Discussion

112.	A man, a women and a boy can do a job in 3, 4 and 12 days , respectively. How many boys must assist one man and one women to complete the job in one and a half days ?
A.	12
B.	6
C.	3
D.	1
Answer» E.

Discussion

113.	A leak in the bottom of a tank can empty the full tank in 6 h. An inlet pipe fills water at the rate of 4 L in a min. When the tank is full, the inlet is opened and due to the leak the tank is empty in 8 h. Find the capacity of the tank ?
A.	5000 L
B.	5670 L
C.	5700 L
D.	5760 L
Answer» E.

Discussion

114.	A and B can do a piece of work in 12 days, B and C can do it in 15 days and C and A can do the same work in 20 days. Find the number of days in which A alone can do the same job ?
A.	20 days
B.	30 days
C.	45 days
D.	60 days
Answer» C. 45 days

Discussion

115.	A is twice as good a workman as B and together they finish a piece of work in 14 days. A alone can finish the work in ?
A.	11 days
B.	21 days
C.	28 days
D.	42 days
Answer» C. 28 days

Discussion

116.	45 people take 18 days to dig a pond. If the pond would have to be dug in 15 days, then the number of people to the employed will be ?
A.	50
B.	54
C.	60
D.	72
Answer» C. 60

Discussion

117.	When A alone does a piece of work, he takes 25 days more than the time taken by (A + B) to complete that particular work, while B alone takes 49 days more than the time taken by (A + B) to finish the same work . A and B together will take what time for finish this work?
A.	35 days
B.	25 days
C.	15 days
D.	45 days
Answer» B. 25 days

Discussion

118.	X can do 1/4 of work in 10 days, Y can do 40% of the same work in 40 days and Z can do 1/3 of the work in 13 days. Who will complete the work first ?
A.	X
B.	Y
C.	Z
D.	Both X and Z
Answer» D. Both X and Z

Discussion

119.	P and Q can finish a work in 30 days, They work at it for 10 days and then Q left. The remaining work is done by P alone in 20 more days. How long will P take to finish the work alone ?
A.	30 days
B.	20 days
C.	60 days
D.	50 days
Answer» B. 20 days

Discussion

120.	A and B can do a piece of work in 60 days and 75 days, respectively. Both begin together but after a certain time A leaves off. In such case B finishes the remaining work in 30 days. After how many days did A leave ?
A.	25 days
B.	21 days
C.	20 days
D.	24 days
Answer» D. 24 days

Discussion

121.	20 women can complete apiece of work in 7 day. If 8 more women are put on the job. In how many days will they complete the work?
A.	4.5 days
B.	5 days
C.	5.5 days
D.	4.5 days
Answer» C. 5.5 days

Discussion

122.	A and B together can complete a piece of work in 35 days while A alone can complete the same work in 60 days. In how many days, B alone will be able to complete the same work ?
A.	80 days
B.	84 days
C.	88 days
D.	92 days
Answer» C. 88 days

Discussion

123.	A and B can do a piece of work in 72 days, B and C can do it in 120 days, A and C can do it in 90 days. In what time can A alone do it ?
A.	60 days
B.	90 days
C.	115 days
D.	120 days
Answer» E.

Discussion

124.	Ram finishes a work in 7 days. Rahim finish the same job in 8 days and Robert in 6 days. They take turns to finish the work. Ram worked on the first day, Rahim on the second day and Robert on the third and then again Ram and so on. Who was working on the last day when work got finished ?
A.	Ram
B.	Rahim
C.	Robert
D.	Rahim and Robert
Answer» B. Rahim

Discussion

125.	12 men and 16 boys can do a piece of work in 5 days while 13 men and 24 boys finish it in 4 days. 5 men and 10 boys will finish it in ?
A.	10 days
B.	12 days
C.	9 days
D.	15 days
Answer» B. 12 days

Discussion

126.	'A' can do a piece of work in 2 hours, 'B' can do thrice the work in 8 hours and C can do the same work as 'A' in 8 hours. If all of them work together, how long it would take them to complete the work ?
A.	1 hour
B.	2 hour
C.	3 hour
D.	4 hours
Answer» B. 2 hour

Discussion

127.	If one man or two woman or three boys can finish a work in 88 days , then how many days will one man one woman and one boys together take to finish the same work ?
A.	46 boys
B.	54 days
C.	48 days
D.	44 days
Answer» D. 44 days

Discussion

128.	A women can weave a basket in 6 days. But with the help of her daughter, she can complete the work in 4 days. In what time can the daughter alone do the work ?
A.	12 days
B.	16 days
C.	8 days
D.	10 days
Answer» B. 16 days

Discussion

129.	The efficiency of Romil is twice that of Sanjay and he can finish a work in 4 h less than the time taken by Sanjay. If both of them work together they can finish the same work in ?
A.	8 h
B.	3 h
C.	8 / 3 h
D.	4 / 3 h
Answer» D. 4 / 3 h

Discussion

130.	A man is paid 5 per h for regular working day and 8 per h overtime. A regular working day has 8 h and a regular week has 5 working days. If he earns 920 in 4 weeks, then what is the total number of hours that he worked assuming that he was present on all regular working days ?
A.	200 h
B.	180 h
C.	175 h
D.	160 h
Answer» D. 160 h

Discussion

131.	A is thrice as efficient as B. Working together they complete the work in 3 days. If B take 8 days more then A, What is the number of days taken by A to finish the while work, alone?
A.	4
B.	2
C.	12
D.	16
Answer» B. 2

Discussion

132.	A and B can do a piece of work in 12 days B and C in 15 days C and A in 20 days. In how many days can C alone do it?
A.	60
B.	50
C.	25
D.	24
Answer» B. 50

Discussion

133.	you can do a piece of work in 8 days, B can do it in 16,While C can do it in 80 days. In how many days they can complete the whole work, working together?
A.	5
B.	6
C.	8 2/3
D.	20 2/5
Answer» B. 6

Discussion

134.	6 men can do a piece of work in 12 days while 8 women can do the same work in 18 days. The same work can be done by 18 children in 10 days. 4 men 12 women and 20 children work together for 2 days. If only men have to complete remaining work in 1 day, then find the required number of men.
A.	36
B.	24
C.	18
D.	couldn't be determind
E.	None of these
Answer» B. 24

Discussion

135.	A, B and C can do a piece of work in 18, 24 and 36 days, respectively. They work alternately, first day C, second day B and third day A, fourth day C and so on. How many days will be needed to complete the work like this way ?
A.	18
B.	20
C.	24
D.	30
E.	36
Answer» D. 30

Discussion

136.	16 children and 24 men complete a certain work for 18 days. If each child takes twice the time taken by a man to finish the work in how many days will 24 men finish the same work ?
A.	12 days
B.	24 days
C.	36 days
D.	48 dyas
E.	None of the above
Answer» C. 36 days

Discussion

137.	A takes twice as much time as B, and C take thrice as much time as B to finish a work. Working together, they can finish the work in 12 days. Find the number of days needed for A to do the work alone.
A.	20
B.	22
C.	33
D.	44
Answer» E.

Discussion

138.	36 workmen are employed to finish a certain work in 48 days. But it is found that in 24 days only 2/5 work is done. How many more men must be employed to finish the work in this ?
A.	16
B.	18
C.	20
D.	22
E.	None of the above
Answer» C. 20

Discussion

139.	It is given that 16 men working 18 h a day can build a wall 36 m long, 4 m broad and 24 m high in 20 days. How many men will be required to build a wall 64 m long, 6 m broad and 18 m high working 12 h a day in 16 days ?
A.	60
B.	20
C.	30
D.	35
Answer» B. 20

Discussion

140.	A and B each working alone can do a work in 15 days and 25 days, respectively. They started the work together but B left after some time and A finished the remaining work in 7 days. After how many days from the start did B leave?
A.	3
B.	5
C.	7
D.	9
Answer» C. 7

Discussion

141.	A can complete a work in 20 days and B in 30 days. A worked alone for 4 days and then B complete the remaining work alone with C in 18 days. In how many days can C working alone complete the work?
A.	12
B.	68
C.	72
D.	90
Answer» E.

Discussion

142.	Mahesh and Umesh can complete a work in 10 days and 15 days respectively. Umesh starts the work and after 5 days Mahesh also joins him. In all the work would be completed in ?
A.	7 days
B.	9 days
C.	11 days
D.	None of these
Answer» C. 11 days

Discussion

143.	5 men started working to complete a work in 15 days. After 5 days, 10 women are accompanied by to them to complete the work in next 5 days. If the work is to be done by women only, when could the work be over, if 10 women have started it ?
A.	10 days
B.	18 days
C.	15 days
D.	12 days
E.	None of the above
Answer» D. 12 days

Discussion

144.	A can do a piece of work in 80 days. He works at it For 10 days and then B alone finishes the work in 42 days. The two together could complete the work in ?
A.	24 days
B.	25 days
C.	30 days
D.	35 days
Answer» D. 35 days

Discussion

145.	14 men can complete a work in 12 days. 4 days after they started the work, 2 more men joined them. How many days will they take to complete the remaining work ?
A.	9 days
B.	5 days
C.	6 days
D.	7 days
Answer» E.

Discussion

146.	A and B can do a piece of work in 8 days, B and C can do the same work in 12 days and A and C complete it in 8 days. In how many days A, B and C can complete the whole work,working together?
A.	4
B.	6
C.	12
D.	9
Answer» C. 12

Discussion

147.	A can do a piece of work in 24 days, while B can do it in 30 days. With the help of C they can finish the whole work in 12 days.How much time is required for C to complete the work, alone?
A.	100 days
B.	120 days
C.	125 days
D.	72 days
Answer» C. 125 days

Discussion

148.	A is thrice efficient as B and C is twice as efficient as B. what is the ratio of number of days taken by A,B and C , when they work individually?
A.	2 : 6 : 3
B.	2 : 3 : 6
C.	1 : 2 : 3
D.	3 : 1 : 2
Answer» B. 2 : 3 : 6

Discussion

149.	A can do a piece of work in 10 days ,B can do it in 15 days. Working together they can finish the work in ?
A.	9
B.	8
C.	10
D.	6
Answer» E.

Discussion

150.	A and B can do a piece of work in 18 days. B and C in 24 days, C and A in 36 days. Find the time in which A, B and C working together can finish the work.
A.	8
B.	16
C.	24
D.	36
Answer» C. 24

Discussion

Explore topic-wise MCQs in Aptitude.

Typist A can type a report in 16 hours. Typist B can type the same report in 20 hours and the typist C in 24 hours. All the three typist started typing at 9.00 a.m. at 1.00 p.m. the typist A stopped typing. The other two typists finished the job. Approximately at what time the report was typed ?

16 men and 12 women together complete a work in 20 days. If 18 women complete the same work in 40 days. Then how many days will be taken by 12 men and 27 women together to complete the same work ?

15 men would finish a piece of work in 210 days. But at the end of every 10 days. 15 additional men are employed. In how many days will it be finished ?

A and B together can complete a work in 3 days. They started together but after 2 days, B left the work. If the work is completed after 2 more days, B alone could do the work in how many days ?

kavita, babita and samita started a work. 5 days later Samita left the work and Babita left the work after working 8 days. In how many more days Kavita would have completed the rest work if they take 20, 60 and 30 days individually to finish a work?

In a school, MID-Day meal food is sufficient for 250 students for 33 days. if each students is given 125 g meals. 80 more students joined the school. If same amount of meal is given to each student, then the food will last for

A completes a work in 15 days. B complete the same work in 20 days. A started working alone after 1 days B joined him. How many day will they now take together to complete the remaining work ?

If factory A turns out x cars an hour and factory B turns out y cars every 2 hours, the number of cars which both factories turn out in 8 hours is ?

A can do a piece of work in 24 days while B alone can do it in 16 days. But with the help of C, they finish the work in 8 days. C alone can do the work in ?

A, B and C together earn Rs. 150 per day while A and C together earn Rs. 94 and B and C together earn Rs. 76. The daily earning of C is ?

A man, a women and a boy can do a job in 3, 4 and 12 days , respectively. How many boys must assist one man and one women to complete the job in one and a half days ?

A leak in the bottom of a tank can empty the full tank in 6 h. An inlet pipe fills water at the rate of 4 L in a min. When the tank is full, the inlet is opened and due to the leak the tank is empty in 8 h. Find the capacity of the tank ?

A and B can do a piece of work in 12 days, B and C can do it in 15 days and C and A can do the same work in 20 days. Find the number of days in which A alone can do the same job ?

A is twice as good a workman as B and together they finish a piece of work in 14 days. A alone can finish the work in ?

45 people take 18 days to dig a pond. If the pond would have to be dug in 15 days, then the number of people to the employed will be ?

When A alone does a piece of work, he takes 25 days more than the time taken by (A + B) to complete that particular work, while B alone takes 49 days more than the time taken by (A + B) to finish the same work . A and B together will take what time for finish this work?

X can do 1/4 of work in 10 days, Y can do 40% of the same work in 40 days and Z can do 1/3 of the work in 13 days. Who will complete the work first ?

P and Q can finish a work in 30 days, They work at it for 10 days and then Q left. The remaining work is done by P alone in 20 more days. How long will P take to finish the work alone ?

A and B can do a piece of work in 60 days and 75 days, respectively. Both begin together but after a certain time A leaves off. In such case B finishes the remaining work in 30 days. After how many days did A leave ?

20 women can complete apiece of work in 7 day. If 8 more women are put on the job. In how many days will they complete the work?

A and B together can complete a piece of work in 35 days while A alone can complete the same work in 60 days. In how many days, B alone will be able to complete the same work ?

A and B can do a piece of work in 72 days, B and C can do it in 120 days, A and C can do it in 90 days. In what time can A alone do it ?

Ram finishes a work in 7 days. Rahim finish the same job in 8 days and Robert in 6 days. They take turns to finish the work. Ram worked on the first day, Rahim on the second day and Robert on the third and then again Ram and so on. Who was working on the last day when work got finished ?

12 men and 16 boys can do a piece of work in 5 days while 13 men and 24 boys finish it in 4 days. 5 men and 10 boys will finish it in ?

'A' can do a piece of work in 2 hours, 'B' can do thrice the work in 8 hours and C can do the same work as 'A' in 8 hours. If all of them work together, how long it would take them to complete the work ?

If one man or two woman or three boys can finish a work in 88 days , then how many days will one man one woman and one boys together take to finish the same work ?

A women can weave a basket in 6 days. But with the help of her daughter, she can complete the work in 4 days. In what time can the daughter alone do the work ?

The efficiency of Romil is twice that of Sanjay and he can finish a work in 4 h less than the time taken by Sanjay. If both of them work together they can finish the same work in ?

A man is paid 5 per h for regular working day and 8 per h overtime. A regular working day has 8 h and a regular week has 5 working days. If he earns 920 in 4 weeks, then what is the total number of hours that he worked assuming that he was present on all regular working days ?

A is thrice as efficient as B. Working together they complete the work in 3 days. If B take 8 days more then A, What is the number of days taken by A to finish the while work, alone?

A and B can do a piece of work in 12 days B and C in 15 days C and A in 20 days. In how many days can C alone do it?

you can do a piece of work in 8 days, B can do it in 16,While C can do it in 80 days. In how many days they can complete the whole work, working together?

6 men can do a piece of work in 12 days while 8 women can do the same work in 18 days. The same work can be done by 18 children in 10 days. 4 men 12 women and 20 children work together for 2 days. If only men have to complete remaining work in 1 day, then find the required number of men.

A, B and C can do a piece of work in 18, 24 and 36 days, respectively. They work alternately, first day C, second day B and third day A, fourth day C and so on. How many days will be needed to complete the work like this way ?

16 children and 24 men complete a certain work for 18 days. If each child takes twice the time taken by a man to finish the work in how many days will 24 men finish the same work ?

A takes twice as much time as B, and C take thrice as much time as B to finish a work. Working together, they can finish the work in 12 days. Find the number of days needed for A to do the work alone.

36 workmen are employed to finish a certain work in 48 days. But it is found that in 24 days only 2/5 work is done. How many more men must be employed to finish the work in this ?

It is given that 16 men working 18 h a day can build a wall 36 m long, 4 m broad and 24 m high in 20 days. How many men will be required to build a wall 64 m long, 6 m broad and 18 m high working 12 h a day in 16 days ?

A and B each working alone can do a work in 15 days and 25 days, respectively. They started the work together but B left after some time and A finished the remaining work in 7 days. After how many days from the start did B leave?

A can complete a work in 20 days and B in 30 days. A worked alone for 4 days and then B complete the remaining work alone with C in 18 days. In how many days can C working alone complete the work?

Mahesh and Umesh can complete a work in 10 days and 15 days respectively. Umesh starts the work and after 5 days Mahesh also joins him. In all the work would be completed in ?

5 men started working to complete a work in 15 days. After 5 days, 10 women are accompanied by to them to complete the work in next 5 days. If the work is to be done by women only, when could the work be over, if 10 women have started it ?

A can do a piece of work in 80 days. He works at it For 10 days and then B alone finishes the work in 42 days. The two together could complete the work in ?

14 men can complete a work in 12 days. 4 days after they started the work, 2 more men joined them. How many days will they take to complete the remaining work ?

A and B can do a piece of work in 8 days, B and C can do the same work in 12 days and A and C complete it in 8 days. In how many days A, B and C can complete the whole work,working together?

A can do a piece of work in 24 days, while B can do it in 30 days. With the help of C they can finish the whole work in 12 days.How much time is required for C to complete the work, alone?

A is thrice efficient as B and C is twice as efficient as B. what is the ratio of number of days taken by A,B and C , when they work individually?

A can do a piece of work in 10 days ,B can do it in 15 days. Working together they can finish the work in ?

A and B can do a piece of work in 18 days. B and C in 24 days, C and A in 36 days. Find the time in which A, B and C working together can finish the work.