Explore topic-wise MCQs in Quantitative Aptitude.

This section includes 71 Mcqs, each offering curated multiple-choice questions to sharpen your Quantitative Aptitude knowledge and support exam preparation. Choose a topic below to get started.

1.

Can yoy guess the Age of Karthik & Kalyan ?

A. 68 & 44
B. 64 & 48
C. 58 & 54
D. 76 & 36
Answer» C. 58 & 54
2.

Vishal invested 10% more than Trishul. Trishul invested 10% less than Raghu. If the total sum of their investments is Rs. 5780, how much amount did Raghu invest ?

A. Rs.2010
B. Rs.2200
C. Rs.2000
D. Rs.2100
Answer» D. Rs.2100
3.

Mother s age today is thrice as her daughter s. After 10 years it would be just double. How old is the daughter today ?

A. 8 years
B. 9 years
C. 10 years
D. 11 years
Answer» D. 11 years
4.

Three friends had dinner at a restaurant. When the bill was received, Akshitha paid 2/3 as much as Veena paid and Veena paid 1/2 as much as Lasya paid. What fraction of the bill did Veena pay ?

A. 11/3
B. 2/13
C. 3/11
D. 13/4
Answer» D. 13/4
5.

2500473+ (56)2 7=?

A. 547
B. 475
C. 455
D. None of these
Answer» E.
6.

[(24)2+(27)2] ? = 9.0625

A. 121
B. 144
C. 169
D. 81
Answer» C. 169
7.

In the following question a number series is given which has only one wrong number. You have to find out the wrong number? 7.5 47.5 87.5 157.5 247.5 357.5 487.5

A. 47.5
B. 87.5
C. 247.5
D. 357.5
Answer» B. 87.5
8.

Find value of log27 +log 8 +log1000log 120

A. 1/2
B. 3/2
C. 2
D. 2/3
Answer» C. 2
9.

The incomes of two persons A and B are in the ratio 3:4. If each saves Rs.100 per month, the ratio of their expenditures is 1:2. Find their incomes ?

A. 200, 400
B. 100, 300
C. 100, 200
D. 150, 200
Answer» E.
10.

What is the length of the longest pole which can be kept in a room 12 m long, 4 m broad and 3 m high ?

A. 13 m
B. 14 m
C. 15 m
D. 16 m
Answer» B. 14 m
11.

Pipe A can fill a tank in 16 minutes and pipe B cam empty it in 24 minutes. If both the pipes are opened together after how many minutes should pipe B be closed, so that the tank is filled in 30 minutes ?

A. 21 min
B. 24 min
C. 20 min
D. 22 min
Answer» B. 24 min
12.

Find out the wrong number in the following series: 5, 15, 30, 80, 180, 540, 1080

A. 540
B. 180
C. 30
D. 80
Answer» E.
13.

Maheshwari wants to buy 7 floors in an 68 storied building whose numbering stars from 1 upto 68. But she has to follow certain rules which are as follows : 1) None of the floor should be a prime number 2) None of the digit of the floor should be a prime number 3) Maheshwari cannot buy the 1st floor as it is being assigned to the architect. So how many options are left with Maheshwari to buy the floors ?

A. 11
B. 17
C. 13
D. 19
Answer» C. 13
14.

Find the value of 1.21x0.91.1x0.11?

A. 0
B. 1
C. 3
D. 5
Answer» D. 5
15.

A duster is of dimension 5x5x7 all in cms, is sinked into a cylindrical vessel of radius 5 cm and height 10 cm. After insertion the level of the water is inccresed by 2.14 cm. Then by what percentage the part of the duster is above the layer ?

A. 96 %
B. 4 %
C. 97 %
D. 3 %
Answer» C. 97 %
16.

A person's present age is two-fifth of the age of his mother. After 8 years, he will be one-half of the age of his mother. How old is the mother at present ?

A. 36 yrs
B. 38 yrs
C. 40 yrs
D. 42 yrs
Answer» D. 42 yrs
17.

k, l, m together started a business. k invested Rs.6000 for 5 months l invested Rs.3600 for 6 months and m Rs.7500 for 3 months. If they get a total profit of Rs.7410. Find the share of l ?

A. Rs. 1640
B. Rs. 2500
C. Rs. 2160
D. Rs. 3000
Answer» D. Rs. 3000
18.

Find the odd one in the given series ? 5-20-25, 10-40-50, 4-15-24, 25-100-125

A. 4-15-24
B. 5-20-25
C. 10-40-50
D. 25-100-125
Answer» B. 5-20-25
19.

A mixture of 70 litres of Fruit Juice and water contains 10% water. How many litres of water should be added to the mixture so that the mixture contains 12.5% water ?

A. 2 lit
B. 4 lit
C. 1 lit
D. 3 lit
Answer» B. 4 lit
20.

Vishal and Raghu jointly started a business. Vishal invested three times as Raghu did and invested his money for double time as compared to Raghu. Raghu earned Rs. 4000. If the gain is proportional to the money invested and the time for which the money is invested then the total gain was ?

A. Rs. 28,000
B. Rs. 18,000
C. Rs. 14,000
D. Rs. 8,000
Answer» B. Rs. 18,000
21.

When 0.46 is written in simplest form, the sum of the numerator and the denominator is ?

A. 69
B. 73
C. 96
D. 41
Answer» C. 96
22.

What will come in place of question mark (?) in the following number series? 4, 3, 4, 7, 15, ?

A. 42
B. 44
C. 53
D. 56
Answer» C. 53
23.

A train 125 m long passes a man, running at 4 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is:

A. 49 kmph
B. 50 kmph
C. 51 kmph
D. 52 kmph
Answer» B. 50 kmph
24.

A town having teenagers(boys & girls) of 5000 requires 150 litre of water per head. It has a tank measuring 20 m 15 m 5 m. The water of this tank will sufficient for ____ days.

A. 8
B. 6
C. 4
D. 2
Answer» E.
25.

There are 1650 students in a college. The difference between the number of boys and girls in the college is 400. What is the percentage of girls in the college ?

A. 49
B. 34
C. 43
D. 38
Answer» E.
26.

Find the Odd One Out? 3, 4, 14, 48, 576, 27648

A. 4
B. 14
C. 48
D. 27648
Answer» C. 48
27.

Find the odd one out? 6, 3, 3, 4.5, 10

A. 3
B. 4.5
C. 6
D. 10
Answer» E.
28.

What time will it be 18 hours from now in India, if in the USA it is 4:15 AM? (Hint : IST = US + 9:30 hrs)

A. 1:45 in the afternoon
B. 7:45 in the evening
C. 7:45 in the next morning
D. 1:45 in the next morning
Answer» D. 1:45 in the next morning
29.

What is 90 days from today? Hints : Today is 20th January 2017, Sunday

A. 18th April, Friday
B. 20th April, Saturday
C. 21th April, Sunday
D. 19th April, Saturday
Answer» C. 21th April, Sunday
30.

What is the difference between the compound interests on Rs. 5000 for 11 2 years at 4% per annum compounded yearly and half-yearly?

A. Rs. 1.80
B. Rs. 2.04
C. Rs. 3.18
D. Rs. 4.15
Answer» C. Rs. 3.18
31.

The average weight of 45 passengers in a bus is 52 kg. 5 of them whose average weight is 48 kg leave the bus and other 5 passengers whose average weight is 54 kg join the bus at the same stop. What is the new average weight of the bus?

A. 54.21 kgs
B. 51.07 kgs
C. 52.66 kgs
D. 53.45 kgs
Answer» D. 53.45 kgs
32.

Chennai express left Hyderabad for Chennai at 14 : 30 hours, travelling at a speed of 60 kmph and Charminar Express left Hyderabad for Chennai on the same day at 16 : 30 hours, travelling at a speed of 80 kmph. How far away from Hyderabad will the two trains meet?

A. 360 kms
B. 480 kms
C. 520 kms
D. 240 kms
Answer» C. 520 kms
33.

Which expression is equivalent to i233?

A. i
B. 1
C. -i
D. -1
Answer» B. 1
34.

Find the missing number in the given number series? 5 11 21 44 ? 175

A. 86
B. 78
C. 94
D. 102
Answer» B. 78
35.

What should come in place of question mark (?) in the following number series? 38, 195, ?, 4905, 24530, 122655

A. 980
B. 885
C. 824
D. 1021
Answer» B. 885
36.

Simplify the following expression? 40% of (244 x ?) = 48

A. 24
B. 22
C. 20
D. 18
Answer» D. 18
37.

The length of a rectangular plot is increased by 50%, to keep its area unchanged, the width of the plot should be decreased by ______?

A. 29.87%
B. 33.33%
C. 22.22%
D. 19.5%
Answer» C. 22.22%
38.

Find the Missing number in the given Series ? 2, 3, 6, 15, ? , 157.5

A. 87
B. 78.5
C. 56.5
D. 45
Answer» E.
39.

A train is moving and crossing a man who is running on a platform of 100 m at a speed of 8 kmph in the direction of the train, in 9 sec. If the speed of the train is 74 kmph. Find the length of the train ?

A. 202 mts
B. 188 mts
C. 165 mts
D. 156 mts
Answer» D. 156 mts
40.

P is 30% more efficient than Q. How much time will they, working together, take to complete a job which P alone could have done in 23 days?

A. 16 days
B. 13 days
C. 15 days
D. 12 days
Answer» C. 15 days
41.

If 15% of x = 20% of y, then x:y is ___?

A. 4:3
B. 5:4
C. 4:5
D. 3:4
Answer» B. 5:4
42.

1397 x 1397 = ? Here what replaces '?'

A. 1951609
B. 1821504
C. 2031489
D. 1847879
Answer» B. 1821504
43.

In the following number series, one of the numbers is wrong. Find it out? 77, 79, 76, 81, 75, 85

A. 79
B. 81
C. 75
D. 85
Answer» D. 85
44.

311, 230, 294, ?, 281, 256 What will come in place of the question mark (?) in the above number series?

A. 240
B. 245
C. 244
D. 246
Answer» C. 244
45.

Deepa started a business in 2009 by investing Rs.50,000. She invested Rs. 20,000 as additional amount in 2010 and her friend Sushma joined her with an amount of Rs.70,000. Deepa invested another Rs. 20,000 in 2011 and Avanthi joined them with Rs. 70,000. At the end of these 3 years, they earned a profit of Rs. 3,00,000. Find Sushma's share ?

A. Rs. 75,000
B. Rs. 85,000
C. Rs. 98,000
D. Rs. 1,00,000
Answer» E.
46.

P can do a piece of work in 5 less days than Q. If both of them can do the same work in 1119days, in how many days will Q alone do the same work ?

A. 24 days
B. 25 days
C. 20 days
D. 19 days
Answer» C. 20 days
47.

What should come in place of x in the following equation? x128 = 162x

A. 13
B. 12
C. 17
D. 16
Answer» C. 17
48.

Sum of the ages of Rajesh, Suresh, Mahesh and Dinesh is 76 years. 7 years hence, their age ratio is 7:6:5:8. Find Mahesh s present age ?

A. 17 years
B. 13 years
C. 14 years
D. 16 years
Answer» C. 14 years
49.

A certain amount is divided among P, Q and R in the ratio of 3 : 7 : 6 respectively. If the difference between share of P and Q is Rs. 2700, what is R's share?

A. Rs. 4050
B. Rs. 2121
C. Rs. 5040
D. Rs. 3550
Answer» B. Rs. 2121
50.

Four person A, B, C and D. The sum of their present age is 176. Four years ago ratio of their age was 11: 9 : 6 : 14, then find who is eldest and youngest among them ?

A. A is eldest & C is youngest
B. D is eldest & C is youngest
C. C is eldest & A is youngest
D. A is eldest & B is youngest
Answer» C. C is eldest & A is youngest