Quantitative Aptitude Quiz For ECGC PO 2021- 28th February |

Table of Contents

Directions (1-5): What will come in the place of the question mark (?) in the following number series?
Q1. 3600, 600, 120, 30, ?, 5
(a) 18
(b) 15
(c) 12
(d) 10
(e) 8

Q2. 2, 17, 89, 359, 1079, ?
(a) 2158
(b) 2159
(c) 1869
(d) 1969
(e) 2069

Q3. 27, 99, 39, 87, 51, ?
(a) 73
(b) 74
(c) 75
(d) 76
(e) 77

Q4. 10, 6, 8, 16, 40, ?
(a) 112
(b) 106
(c) 98
(d) 120
(e) 116

Q5. 282, 324, 240, 366, 198, ?
(a) 412
(b) 156
(c) 408
(d) 418
(e) 424

Directions (6- 10): Study the table given below carefully and answer the given question
The table shows five shopkeepers who sell three different products.
Note: The shopkeeper sells only these three products.

Q6. Number of watches sold by shopkeeper P is how much more or less than the number of shocks sold by shopkeeper T?
(a) 812
(b) 802
(c) 902
(d) 822
(e) None of these

Q7. What is the ratio of number of watches and shoes sold by shopkeeper Q and number of watches and shoes sold by shopkeeper S?
(a) 19 : 5
(b) 5 : 19
(c) 17 : 6
(d) 6 : 17
(e) None of these

Q8. If 4/5th of the shoes which are sold by shopkeeper T are defective then how many shoes he sold which are not defective?
(a) 784
(b) 844
(c) 744
(d) 764
(e) None of these

Q9. Total number of products sold by shopkeeper S is approximately what percent more or less than total number of products sold by shopkeeper R?
(a) 42%
(b) 38%
(c) 46%
(d) 64%
(e) 52%

Q10. Watches and shocks sold by shopkeeper R is what percent of watches and shoes sold by shopkeeper P?
(a) 0%
(b) 25%
(c) 50%
(d) 75%
(e) 100%

Q11. 800 Chocolates were distributed among the students of a class. Each student got twice as many chocolates as the number of students in the class. The number of students in the class was?
(a) 25
(b) 30
(c) 35
(d) 20
(e) 18

Q12. The average age of eleven cricket players is 20 years. If the age of the coach is also included, the average age increased by 10%. The age of the coach is?
(a) 48 years
(b) 44 years
(c) 40 years
(d) 36 years
(e) 42 years

Q13. Two containers have acid and water mixed in the ratio 3 : 1 and 5 : 3 respectively. To get a new mixture with ratio of acid to water as 2 : 1, the two types of mixture have to be mixed in the ratio?
(a) 1 : 2
(b) 2 : 1
(c) 2 : 3
(d) 3 : 2
(e) 2 : 5

Q14. In what time will Rs 10500, at 3% per annum (simple interest), produce the same interest as Rs 6000 does in 2 years at 10% compound interest?
(a) 5 years
(b) 6 years
(c) 3 years
(d) 4 years
(e) 7 years