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.
Get the Best Test Series for SBI PO 2019 at the most affordable price (Based on Real Exam Pattern) – Click Here
Download the Best GK Gaming App for Current Affairs and GK (Bank+SSC)– Click here (App No 1) (App No 2)
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
Check your Answers below:
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 = ?
? ≈ 182 + 312 – 342
= 324 + 961 – 1156
= 129
2. Question
(23.06)2 – 9.06 = ? x 10.06
? = (232 – 9)/10
= (529 – 9)/10
= 520/10 = 52
3. Question
(?)2 + 4.973 = 38.962 – 29.07
(?)2 ≈ 392 – 29 – 53
= 1521 – 29 – 125 = 1367
So, ? ≈ 37
4. Question
35.07 x 20.93 – 15.07 = ? x 29.95
? = (35 x 21 – 15)/30
= (735 – 15)/30
= 720/30 = 24
5. Question
4654.99 ÷ 94.98 x 29.97 = ? + 10.06
? = 4655 ÷ 95 x 30 – 10
= 49 x 30 – 10
= 1470 – 10 = 1460
6. Question
49.92% of 1759.87 + √168.86 = 833.12 + ?
? ≈ (50 x 1760/100) + √169 – 833
= 880 + 13 – 833
= 60
7. Question
50.12% of (?)2 = 17.04 + 30.04 ÷ 2.11
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
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 = ?
? ≈ 132 + 102 + 212 + 162
= 169+100+441+256 = 966 ≈ 965
10. Question
24.04 x 16.03 + (17.01)2 = ? x 20.04
24 x 16 + 172 = ? x 20
=> 384 + 289 = ? x 20
=> 673 = ? x 20
=> ? = 673/20 = 33.65 ≈ 34