Quantitative Aptitude Quiz For ECGC PO 2021- 7th January

Directions (1-8): Find the approximate value of question marks (?) in following questions?

Q7. 39.05 × 14.95 – 27.99 × 10.12 = (36.01 + ?) × 4.98
(a) 20
(b) 30
(c) 40
(d) 35
(e) 25

Q8. 335.01 × 244.99 ÷ 35.001 =?
(a) 2345
(b) 2350
(c) 2320
(d) 2410
(e) 2335

Directions (9-15): What will come in the place of question (?) mark in following number series.

Q9. 821, 784, 743, ? , 653, 600
(a) 698
(b) 700
(c) 721
(d) 671
(e) 702

Q10. 2, 3, 27, 74, ? , 237
(a) 148
(b) 121
(c) 144
(d) 134
(e) 178

Q11. 32, 144, 504, 1260, 1890, ?
(a) 945
(b) 2145
(c) 2560
(d) 815
(e) 915

Q12. 3, 4, 7, 11, 18, ?
(a) 32
(b) 25
(c) 36
(d) 27
(e) 29

Q13. ? , 16, 36, 64, 100, 144
(a) 8
(b) 12
(c) 2
(d) 4
(e) 6

Q14. 11, 14, 27, 67, 148, ?
(a) 230
(b) 233
(c) 237
(d) 240
(e) 242

Q15. 1525, ? , 1505, 1441, 1185, 161
(a) 1524
(b) 1507
(c) 1515
(d) 1521
(e) 1522

Solutions

Practice with Crash Course and Online Test Series for ECGC PO 2021: