Dear Aspirants,
Quantitative Aptitude Quiz For IBPS PO/Clerk Prelims
Numerical Ability or Quantitative Aptitude Section has given heebie-jeebies to the aspirants when they appear for a banking examination. As the level of every other section is only getting complex and convoluted, there is no doubt that this section, too, makes your blood run cold. The questions asked in this section are calculative and very time-consuming. But once dealt with proper strategy, speed, and accuracy, this section can get you the maximum marks in the examination. Following is the Quantitative Aptitude quiz to help you practice with the best of latest pattern questions.
Q1. If x/y = 3/4, then find the value of the expression, (6x – 4y)/ (9x + 5y).
3/47
7/47
2/47
15/47
13/51
Solution:
Q2. The sum of three numbers is 188. If the ratio of the first to the second is 2:3 and that of second to the third is 7: 4, then the difference between second number and third number is. 36
45
72
18
35
Solution:
Q3. A, B, C and D rented a house and agreed to share the rent as follows A: B = 2: 3 and B: C= 7: 4 and C:D = 2: 5 then find the rent of B is what percent more or less than the rent of D. 50%
75%
30%
18%
35%
Solution:
Q4. A man spends Rs.2480 to buy color box Rs.120 each and pen box at Rs.80 each, What will be the ratio of number of pen box to color box which can be bought ? 13:12
11:13
9:12
7:10
5:7
Solution:
From option we can check-
13×80+ 12×120 = 1040+1440 = 2480
13×80+ 12×120 = 1040+1440 = 2480
Q5. A bag contains 25p, 50p and 1Rs coins in the ratio of 2 : 4 : 5 respectively. If the total money in the bag is Rs 75, find the number of 50p coins in the bag.
45
50
25
40
None of these
Solution:
Q6. Ramesh, Rajan and Ritesh enter into partnership by making investments in the ratio 3 : 5 : 7. After a year, Ritesh invests another Rs. 337600 while Ramesh withdraws Rs. 45600. The ratio of investments then changes to 24 : 59 : 167. How much did Ramesh invest initially? Rs. 45,600
Rs. 96,000
Rs. 1,41,600
Rs. 1,56,000
Rs. 86,400
Solution:
Q7. The average age of all the students of a class is 16 years. The average age of boys of the class is 21 years and that of the girls is 12 years. What is the ratio of the boys to the girls? 4:5
2:3
1:2
1:3
4:7
Solution:
Q8. The sum of the ages of father and son is 50 years. Eight years ago, the product of their ages was two time the father’s age at that time, then the present ages (in years) of the father and son respectively are 39,6
35,10
36,9
40,10
42,8
Solution:
F: S = x : (50 - x)
Eight years ago, x - 8 : 42 - x
From question - >(x - 8)(42 - x) = 2(x - 8)
x = 40
So, father’s age = 40, son = 10
Eight years ago, x - 8 : 42 - x
From question - >(x - 8)(42 - x) = 2(x - 8)
x = 40
So, father’s age = 40, son = 10
Q9. An amount of money is to be divided among A, B and C in the ratio of 3 : 5 : 7 respectively. If the amount received by C is Rs. 4,000 more than the amount received by B, what will be the total amount received by A and B together?
Rs. 8000
Rs. 12,000
Rs. 16,000
Can’t be determined
None of these
Solution:
Difference of ratio of B and C = 2 unit
∴ 2 unit = 4000 or 1 unit = Rs. 2000
Now, total amount received by A and B together =8×2000= Rs. 16,000
∴ 2 unit = 4000 or 1 unit = Rs. 2000
Now, total amount received by A and B together =8×2000= Rs. 16,000
Q10. Out of three numbers, the first is twice the second and is half of the third. If the average of the three numbers is 56, what will be the difference between the highest no. and the lowest one?
72
70
80
75
69
Solution:
Let second no. = x
First no. = 2x
Third no. = 4x
∴ x + 2x + 4x = 56 × 3
x = 24
Difference = 3x = 72
First no. = 2x
Third no. = 4x
∴ x + 2x + 4x = 56 × 3
x = 24
Difference = 3x = 72
Q11. The avg. weight of three men A, B and C is 84 kg. Another man D joins the group and the average now becomes 80 kg. If another man E, whose weight is 3 kg more than that of D, replaces A, then the average weight of B, C, D and E becomes 79 kg. What is the weight of A?
70 kg
75 kg
80 kg
85 kg
None of these
Solution:
A + B + C = 252
A + B + C + D = 320 …….(i)
∴ D = 320 – 252 = 68 kg
and E = 71 kg.
E + B + C + D = 79 × 4 = 316 …..(ii)
From (i) & (ii)
A – E = 4
or A = 71 + 4 = 75 kg.
A + B + C + D = 320 …….(i)
∴ D = 320 – 252 = 68 kg
and E = 71 kg.
E + B + C + D = 79 × 4 = 316 …..(ii)
From (i) & (ii)
A – E = 4
or A = 71 + 4 = 75 kg.
Q12. A bucket contains a mixture of two liquids A and B in the proportion 7 : 5 . If 9 litres of the mixture is replaced by 9 litres of liquid B, then the ratio of the two liquids becomes 7 : 9. How much of the liquid B was there in the Bucket initially?
42 litre
44 litre
45 litre
48 litre
None of these
Solution:
Directions (13-15): Simplify the following problems and find the exact value of (?). Q13. 36865 + 12473 + 21045 – 44102 =?
114485
28081
26281
114845
79821
Solution:
? = 70383 – 44102 = 26,281
Q14. (21.6) ² ÷ (– 7.2) ² × ? = 15483.36 – 15276.09
23.03
23.3
32.03
32.3
42.3
Solution:
9 × ? = 207.27
⇒ ? = 23.03
⇒ ? = 23.03
Q15. 348 ÷ 29 × 15 + 156 = (?)³ + 120
12
6
36
9
13
Solution:
(?)³ = 180 + 156 – 120 = 216
⇒ ? = 6
⇒ ? = 6
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