# Set-22 Simplification/Approximation For SBI PO and SBI Clerk 2019 | Must Go Through These Questions

Dear Aspirants,
We are providing the most important Simplification/Approximation Questions for SBI PO 2019, SBI Clerk 2019 and all other competitive bank and insurance exams. These questions have very high chances to be asked in SBI PO 2019, SBI Clerk 2019.

Directions:(1-10): What approximate value will come in place of question mark (?) in the following questions? (You are not expected to calculate the exact value.)

1. (18.06)2 + (31.07)2 – (33.96)2 = ?

2. (23.06)2 – 9.06 = ? x 10.06

3. (?)2 + 4.973 = 38.962 – 29.07

4. 35.07 x 20.93 – 15.07 = ? x 29.95

5. 4654.99 ÷ 94.98 x 29.97 = ? + 10.06

6. 49.92% of 1759.87 + √168.86 = 833.12 + ?

7. 50.12% of (?)2 = 17.04 + 30.04 ÷ 2.11

8. 1598 ÷ 63.96 x 21.01 = ? + 25.03 x 13.04

9. (13.03)2 + (9.96)2 + (21.01)2 + (16.03)2 = ?

10. 24.04 x 16.03 + (17.01)2 = ? x 20.04

Directions:(1-10): What approximate value will come in place of question mark (?) in the following questions? (You are not expected to calculate the exact value.)

##### 1. Question

(18.06)2 + (31.07)2 – (33.96)2 = ?

Ans: 1
? ≈ 182 + 312 – 342
= 324 + 961 – 1156
= 129

##### 2. Question

(23.06)2 – 9.06 = ? x 10.06

Ans: 1
? = (232 – 9)/10
= (529 – 9)/10
= 520/10 = 52

##### 3. Question

(?)2 + 4.973 = 38.962 – 29.07

Ans: 2
(?)2 ≈ 392 – 29 – 53
= 1521 – 29 – 125 = 1367
So, ? ≈ 37

##### 4. Question

35.07 x 20.93 – 15.07 = ? x 29.95

Ans: 2
? = (35 x 21 – 15)/30
= (735 – 15)/30
= 720/30 = 24

##### 5. Question

4654.99 ÷ 94.98 x 29.97 = ? + 10.06

Ans: 4
? = 4655 ÷ 95 x 30 – 10
= 49 x 30 – 10
= 1470 – 10 = 1460

##### 6. Question

49.92% of 1759.87 + √168.86 = 833.12 + ?

Ans: 4
? ≈ (50 x 1760/100) + √169 – 833
= 880 + 13 – 833
= 60

##### 7. Question

50.12% of (?)2 = 17.04 + 30.04 ÷ 2.11

Ans: 2
50% of (?)2 = 17 + 30/2 = 17 + 15 = 32
?2 = 32 x 100/50 = 64
? = 8

##### 8. Question

1598 ÷ 63.96 x 21.01 = ? + 25.03 x 13.04

Ans: 3
1600 ÷ 64 x 21 = ? + 25 x 13
=> 25 x 21 = ? + 325
=> ? = 525 – 325 = 200

##### 9. Question

(13.03)2 + (9.96)2 + (21.01)2 + (16.03)2 = ?

Ans: 3
? ≈ 132 + 102 + 212 + 162
= 169+100+441+256 = 966 ≈ 965

##### 10. Question

24.04 x 16.03 + (17.01)2 = ? x 20.04

Ans: 4
24 x 16 + 172 = ? x 20
=> 384 + 289 = ? x 20
=> 673 = ? x 20
=> ? = 673/20 = 33.65 ≈ 34