Quantitative Aptitude Quiz For Bank Mains Exams 2021- 9th January

Directions (1 – 7): Find the wrong number in the following number series given below :

Q1. 5, 86, 174, 276, 399, 558, 736
(a) 276
(b) 736
(c) 558
(d) 86
(e) 399

Q2. 9, 4.5, 6.5, 14, 57, 457, 7313
(a) 4.5
(b) 57
(c) 457
(d) 9
(e) 7313

Q3. 1728, 998, 1511, 1167, 1384, 1260, 1323
(a) 998
(b) 1511
(c) 1323
(d) 1167
(e) 1260

Q4. 2.5, 60, 720, 4320, 12960, 19480, 14580
(a) 720
(b) 4320
(c) 12960
(d)19480
(e) 14580

Q5. 8327, 6611, 5621, 5117, 4907, 4848, 4841
(a) 6611
(b) 5621
(c) 4848
(d) 4841
(e) 8327

Q6. 40, 20, 24, 55, 202, 991, 5926
(a) 24
(b) 55
(c) 40
(d) 991
(e) 5926

Q7. 720, 720, 714, 694, 654, 580, 470
(a) 654
(b) 714
(c) 694
(d) 580
(e) 470

Directions (13-15): Solve the given quadratic equations and mark the correct option based on your answer—

Solutions