Explore topic-wise MCQs in Aptitude.

This section includes 123 Mcqs, each offering curated multiple-choice questions to sharpen your Aptitude knowledge and support exam preparation. Choose a topic below to get started.

101.

In a mixture of 45 liters, the ratio of milk and water is 4:1. How much water must be added to make the mixture ratio 3:2 ?

A. 72 litres
B. 24lLitres
C. 15 litres
D. 1.5 litres
Answer» D. 1.5 litres
102.

In what ratio should milk and water be mixed so that after selling the mixture at the cost price a profit of 50/3 % is made ?

A. 1:2
B. 6:1
C. 2:3
D. 2:5
Answer» C. 2:3
103.

Two solution of

A. 15 litres
B. 12 litres
C. 9 litres
D. 6 litres
Answer» D. 6 litres
104.

In what proportion must tea at Rs. 62 per kg be mixed with tea at Rs. 72 per kg in order to obtain the mixture worth Rs. 65 per kg?

A. 4: 6
B. 7: 3
C. 2: 3
D. 4: 7
Answer» C. 2: 3
105.

Kantilal mixes

A. Rs. 7 50
B. Rs. 9
C. Rs. 8 20
D. Rs. 8 85
Answer» C. Rs. 8 20
106.

The average daily wages of staff, consisting of supervisors and labourers, of a company is Rs. 50. The average wages of supervisors is Rs. 150 while that of labourers is Rs. 40 per day. If the number of supervisors is 15, find the number of labourers in the company.

A. 150
B. 175
C. 180
D. 200
Answer» B. 175
107.

A person has two solutions of sugar with 30% and 50% concentration respectively. In what proportion should he mix two solutions to get 45% concentration in the resulting mixture?

A. 1 : 3
B. 3 : 1
C. 2 : 3
D. 3 : 2
Answer» B. 3 : 1
108.

A cask full of wine from which 8 litres are drawn and is then filled with water. This operation is performed three more times. The ratio of quantity of wine left in the cask to that of the water is 16: 81. How much wine did the cask hold originally?

A. 42 litres
B. 32 litres
C. 24 litres
D. 18 litres
Answer» D. 18 litres
109.

A merchant has 160 kgs of wheat. He sells a part of it at 10% profit and the rest of 6% loss. If he incurs 4% loss on the whole, find the quantity for each part.

A. 120 kgs
B. 140 kgs
C. 150 kgs
D. 160 kgs
Answer» C. 150 kgs
110.

Find the quantity of rice @ Rs. 10 per kg. which should be mixed with 25 kgs of rice @ Rs. 8 per kg, so that on selling the mixture @ Rs. 15 per kg there is 80% profit.

A. 6 kgs
B. 7 kgs
C. 3 kgs
D. 5 kgs
Answer» E.
111.

A grocer buys two kind of

A. 2 : 1
B. 3 : 2
C. 3 : 4
D. 1 : 2
Answer» E.
112.

15 liters

A. 17
B. <table><tr><td rowspan="2">16</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>2</center></td></tr><tr><td style="text-align: center;">3 </td></tr></table>
C. <table><tr><td rowspan="2">18</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td></tr><tr><td style="text-align: center;">2</td></tr></table>
D. 15
Answer» C. <table><tr><td rowspan="2">18</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td></tr><tr><td style="text-align: center;">2</td></tr></table>
113.

A dishonest

A. 25%
B. 20%
C. 4%
D. None of these
Answer» C. 4%
114.

In what ratio must a grocer mix

A. 1 : 3
B. 3 : 1
C. 2 : 3
D. 3 : 2
Answer» B. 3 : 1
115.

A sum of Rs. 70 is divided among 10 children. Each boy gets Rs. 10 whereas a girl gets Rs. 5. If the number of boys is 4, find the number of girls.

A. 6
B. 7
C. 8
D. 9
Answer» B. 7
116.

A vessel contains 80 litres of milk. 16 litres of milk was taken out of the vessel and replaced by water. Then 16 litres of mixture was withdrawn and again replaced by water. The operation was repeated for third time. How much milk is now left in the vessel?

A. 96.40 litres
B. 50.36 litres
C. 40.96 litres
D. 32.76 litres
Answer» D. 32.76 litres
117.

A shopkeeper has 100 kgs of tea. He sells a part of it at 20% profit and the rest at 5% loss. If his overall profit is 10%, find the quantity for each part.

A. 20 kgs
B. 25 kgs
C. 30 kgs
D. 40 kgs
Answer» B. 25 kgs
118.

Rs. 675 was divided among 75 boys and girls. Each boy gets Rs. 20 whereas a girl gets Rs. 5. Find the number of boys and girls.

A. 20 , 55
B. 15 , 60
C. 25 , 50
D. 30 , 45
Answer» B. 15 , 60
119.

A sum of

A. 16
B. 34
C. 14
D. 36
Answer» C. 14
120.

Some amount out of

A. Rs. 2000
B. Rs. 5000
C. Rs. 3500
D. None of these
Answer» B. Rs. 5000
121.

Sugar at Rs.

A. Rs. 18
B. Rs. 16
C. Rs. 17
D. Rs. 19
Answer» B. Rs. 16
122.

A man bought a certain quantity of sugar for Rs. 8000. He sells one-fourth of it at 20% loss. At what per cent profit should he sell the remainder stock so as to make an overall profit of 20%?

A. 20%
B. 30%
C. 35%
D. 40%
Answer» C. 35%
123.

A person has Rs. 5000. He invests a part of it at 3% per annum and the remainder at 8% per annum simple interest. His total income in 3 years is Rs. 750. Find the sum invested at different rates of interest.

A. Rs. 2000 and Rs. 3000
B. Rs. 2500 and Rs. 2500
C. Rs. 3000 and Rs. 2000
D. Rs. 2750 and Rs. 2250
Answer» D. Rs. 2750 and Rs. 2250