Quantitative Aptitude Quiz For SBI Clerk Prelims 2021- 30th May

Directions (1–5): Calculate the approximate value of (?) in the given questions.

Q1. 363.72 – 269.21 + 49.987 × 11.89 ÷ (19.9% of 80.1) = ?
(a) 118
(b) 139
(c) 124
(d) 133
(e) 142

Q2. {19.99² – 27.05² + (1399.95 + 59.85)} ÷ ? = 39
(a) 18
(b) 22
(c) 29
(d) 35
(e) 20

Q3. (21.97% of 899.5) + ? + (39.77% of 309.76) =481
(a) 117
(b) 189
(c) 159
(d) 195
(e) 205

Q4. 9.89% of 650.11 + 32.1 × 2799 ÷ 399.8 – ? = 155
(a) 134
(b) 117
(c) 142
(d) 151
(e) 111

Directions (6-11): Read the data carefully and answer the question.
There is three departments in a office ‘A’ i.e. HR, Marketing and Administration. In each department some are male and some are female. Total numbers of male in marketing department are 40 more than total male in administration department, while total female in marketing department is 33⅓% less than number of male in marketing department. The ratio between number of female in Marketing department to number of female in administration department is 8 : 7. Total number of people in HR department are 40 less than total female in administration department and ratio of female to male in HR department is 2 : 3. The sum of total male in Marketing department & female in administration department is 380.

Q6. Find total female in all the three departments ?
(a) 420
(b) 380
(c) 360
(d) 340
(e) 320

Q7. Total male in Administration department is how much more than total male in HR department ?
(a) 140
(b) 160
(c) 180
(d) 220
(e) 240

Q8. Another office ‘B’ number of male in Administration department is equal to average number of female in Marketing & Administration department of office ‘A’. Find total number of male in administration department of office ‘B’ ?
(a) 250
(b) 150
(c) 200
(d) 225
(e) 275

Q9. Total female in Marketing department is how much percent less than total male in Administration department ?
(a) 25%
(b) 20%
(c) 15%
(d) 10%
(e) 5%

Q10. Find the ratio of total number of male in HR department to total number of female in Administration department ?
(a) 3 : 8
(b) 3 : 7
(c) 3 : 5
(d) 3 : 11
(e) 3 : 13

Q11. Total male in all the three departments are approximate what percent more than total female in all three departments ?
(a) 31%
(b) 32%
(c) 36%
(d) 47%
(e) 57%

Directions (12-15): What will come in the place of the question mark (?) in the following number series?

Q12. 125, 189, 314, 530, 873, ?
(a) 1385
(b) 1265
(c) 1525
(d) 1375
(e) 1785

Q13. 150, 300, 60, 120, 24, 48, ?
(a) 16.4
(b) 7.6
(c) 9.6
(d) 12
(e) 30

Q14. 106, 184, 267, 357, 456, ?
(a) 486
(b) 566
(c) 626
(d) 766
(e) 546

Q15. 142, 119, 100, 83, 70, ?
(a) 69
(b) 49
(c) 42
(d) 59
(e) 53

Directions (16-20): Solve the given quadratic equations and mark the correct option based on your answer—
(a) x < y
(b) x ≤ y
(c) x = y or no relation can be established between x and y.
(d) x > y
(e) x ≥ y

Q16. I. 2x² + 21x – 36 = 0
         II. 2y² – 15y + 18 = 0

Q17. I. 12x² – 31x + 20 = 0
         II. 10y² – 29y + 21 = 0

Q18. I. x² – 39x + 360 = 0
         II. y² – 26y + 168 = 0

Q19. I. 4x² – 11x – 38 = 0
         II. 3y² – 14y – 69 = 0

Q20. I. 5x + 7y = 24.5
         II. 4x + 9y = 40

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