Quant Quiz- Simplification and series for SBI, IBPS and UIICL

Dear Bank Aspirants practice Quant Questions for upcoming SBI and other exams. Today's Topic is Simplification and series, very important for SBI clerk point of view.

Quant Quiz- Simplification and series for SBI, IBPS and UIICL

Directions (Q. 1-5): What approximate value should come in place of the question mark (?) in the following questions?

1. √5590 / 3√3370 = ?
1) 2
2) 3
3) 4
4) 5
5) 6

2. [(3525 + 5567 + 9853) ÷ (3132 + 1975 + 2275) × 7 = ?
1) 15
2) 18
3) 21
4) 24
5) 28

3. √25000 * √3.999 = ?
1) 308
2) 312
3) 314
4) 316
5) 318

4. [4/5 * (2/7 * 5/3 / 7/9) of 347 = ?
1) 168
2) 170
3) 175
4) 180
5) 185

5. (13.98)^2 + 272% of 75 = ?
1) 360
2) 380
3) 400
4) 420
5) 440

Directions (Q. 6-10): What should come in place of question mark (?) in the following series?

6. 80 85 ? 87 76 89
1) 78
2) 76
3) 74
4) 75
5) 72

7. 5 13 25 ? 61 85
(1) 38
(2) 39
(3) 43
(4) 42
(5) 41

8. ? 12 30 56 90 112
(1) 1
(2) 2
(3) 3
(4) 4
(5) 5

9. 11 121 1331 14641 ? 771561
(1) 164031
(2) 162021
(3) 155021
(4) 161051
(5) 15071

10. 10 ? 69 280 1405 8436
(1) 22
(2) 20
(3) 23
(4) 25
(5) 24

Answers

1. 4
√5599 / 3√3370 = ?
75 ÷ 15 = ?
? = 5

2. 2
(3525 + 5567 + 9853) ÷ (3132 + 1975 + 2275) × 7 = ?
18945 ÷ 7382 × 7
2.57 × 7 = 17.99  18

3. 4
√25000 * √3.999 = 4
158 × 2 = 316

4. 2
[4/5 * (2/7 * 5/3) / 7/9] of 347 =4/5 * 10/21 * 9/7 * 347 = ?

5. 3
(13.98)^2 + 272% of 75 = ?
196 + 272 * 3/4 = ?
196 + 204 = ?
? = 400

6. (1); The series is:
80+5=85, 85-7=78, 78+9=87, 87-11=76, 76+13=89

7. (5); The series is 1^2+2^2, 2^2+3^2,3^2+4^2,4^2+5^2,5^2+6^2

8. (2); The series is 1×2,3×4,5×6,7×8,9×10

9. (4); The series is 11,11^2,11^3,11^4,11^5……………….

10. (1); 10×2+2=22,22×3+3=69,69×4+4=280