Approximation Questions for SBI Clerk Pre 2020, IBPS Clerk Pre 2020, IBPS RRB 2020

Direction: What approximate value should come in the place of question mark (?) in the following questions?
1
33.003 × 32.998 + 99.910 = ?
» Explain it
A
33.003 × 32.998 + 99.910 = ?

? ≈ 33 × 33 + 100 ≈ 1189 = 1190.

Hence, option A is correct.

2
(24.99% of 399.995) ÷ ? = (125% of 4.111)2
» Explain it
B
(24.99% of 399.995) ÷ ? = (125% of 4.111)2

⇒ 25% of 400 ÷ ? = (125% of 4)2

⇒ 100 ÷ ? = (5)2

⇒ ? ≈ 4

Hence, option B is correct.


3
820.01 – 21 × 32.99 + ? = 240
» Explain it
C
820.01 – 21 × 32.99 + ? = 240

≈ 820 – 21 × 33 + ? = 240

≈ 820 – 693 + ? = 240

≈ ? = 240 – 127 = 113

Hence, option C is correct.

4
7  × 8022.66 +  11  × 68224.4 = ?
16 200
» Explain it
A
7  × 8022.66 +  11  × 68224.4 = ?
16 200

⇒ ? ≈  7  × 8023 +  11  × 68224
16 200

⇒ ? ≈ 7 × 501.4 + 11 × 341.4

⇒ ? ≈ 7 × 501.4 + 11 × 341.4

⇒ ? ≈ 7 × 501 + 11 × 341

⇒ ? ≈ 3507 + 3751 = 7258 ≈ 7260. Hence, option A is correct.
 
5
(1372 + 959) ÷ 292 × 19.003 = ?
» Explain it
A
(1372 + 959) ÷ 292 × 19.003 = ?

? ≈ (1369 + 961) ÷ 289 × 19

= (37 + 31) ÷ 17 × 19

= 68 ÷ 17 × 19

= 4 × 19 = 76 ≈ 77

Hence, option A is correct.


Approximation Questions SBI Clerk 2020, IBPS Clerk 2020


Simplification and Approximation Questions are the most important chapters for IBPS Clerk Exams, In this almost 5 to 10 is being asked. For this you must be good at calculation, how fast you can calculate values and you can download simplification and approximation questions pdf at smartkeeda at free of cost, at this page, you will also get simplification and approximation questions for bank clerk pdf.

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