HIGH LEVEL APPROXIMATION 2018 PDF HINDI

HIGH LEVEL APPROXIMATION 2018 PDF HINDI || HIGH LEVEL APPROXIMATION FOR IBPS PO IBPS CLERK PRELIMS 2018||

196.1 × 196.1 × 196.1 × 196.1 × 4.01 x 4.001 × 4.999 × 4.999 = (196.1)4 × 4 × ?

A
100
B16
C10
D64
E32
A

196.1 × 196.1 × 196.1 × 196.1 × 4.01 × 4.001 × 4.999 × 4.999 = (196.1)4 × 4 × ?

or,  4 × ? = 4.01 × 4.001 × 4.999 × 4.999

or,  ? ≈ 4 × 5 × 5 = 100

Hence, option A is correct.

2
2  ×  1  +  3  ÷  6  = ?
7 8 7 14

A
2
56
B
3
56
1
2.5
E
50
60
C
? = 2  × 1  + 3  ÷ 6
7 8 7 14
= 2  × 1  + 3  × 14  = 1  + 1
7 8 7 6 28
=  1 1  ≈ 1
28

Hence, option C is correct.

3.    10.12.01 + 2.93.001 = ?

130
160
115
117
147
A

? = (10.1)2.01 + (2.9)3.001 ≈ (10)2 + (3)3

= 100 + 27 ≈ 130

Hence, option A is correct.

4
1999.9997  = 4.76 × ?

45
49
6
9
3
D
4.76 × ? = 1999.9997

4.76 × ? = 44.72

or, ?  ≈  9

Hence, option D is correct.

5
23% of 4011 +   1  of 5555 = ?
7

700
1900
9022
1700
1450
D
? = 23% of 4011 + 1  of 5555
7

=  922.53 + 793.57  ≈  1700.

Hence, option D is correct

6.
255.98  × 729.032  × 415  = ? × 10
5.9 8.98 4.99

28909
38515
19879
32198
24832
A
255.98  × 729.032  × 415  = ? × 10
5.9 8.98 4.99
256  × 729  × 415  ≈ ? × 10
6 9 5

⇒ 42.667 × 81 × 83 ≈ ? × 10

43 × 81 × 83  ≈ ?
10
289089  ≈ ?
10

⇒ 28908.9 ≈ ?

∴ ? ≈ 28909

Hence, option (A) is correct.

7. 225.07 ÷ 24.897 × 325.598 + 98.99 = ?

6231
4512
3033
2431
3844
C
225.07 ÷ 24.897 × 325.598 + 98.99 = ?
⇒ ? ≈ 225 ÷ 25 × 326 + 99

⇒ ? ≈ 9 × 326 + 99

⇒ ? ≈ 2934 + 99
∴   ? ≈ 3033
Hence, option (C) is correct.
8. 26.12% of 989.889 + 34.99% of 674.945 = ? – 678.23

1826
1171
1628
1341
1467
B

26.12% of 989.889 + 34.99% of 674.945 = ? – 678.23

26  × 990 + 35  × 675 + 678 ≈ ?
100 100

⇒ 257.4 + 236.25 + 678  ≈ ?

⇒ 257 + 236 + 678 ≈ ?

∴ ? ≈ 1171

Hence, option (B) is correct.

9.  3456.9890 + 549.021 – 724.879 + 592.917 = ?

3590
1934
4532
3874
None of these
D

3456.9890 + 549.021 – 724.879 + 592.917 = ?

⇒ 3457 + 549 – 725 + 593 ≈ ?
∴ ? ≈ 3874
Hence, option (D) is correct.

10. 
√675.99 × √1764.021 + √783.78 = ? × 5

432
242
224
342
None of these
C

675.99 × 1764.021 + 783.78 = ? × 5

⇒ 676 × 1764 + 784 ≈ ? × 5

⇒ 26 × 42 + 28 ≈ ? × 5

⇒ 1092 + 28 ≈ ? × 5

⇒ ? ≈ 1120
5

∴ ? ≈ 224

Hence, option (C) is correct.

11 .  56.99 × 56.02 + 789.998 – 54.9 + 123.33 = ?

4560
4650
4050
4540
5040
C
56.99 × 56.02 + 789.998 – 54.9 + 123.33
? ≈ 57 × 56 + 790 – 55 + 123
? ≈ 3192 + 790 – 55 + 123
? ≈ 4105 – 55
? ≈ 4050
Hence, option (C) is correct.
12 35.85% of 569.9 + 35.9% of 450.2 = ?

357
367
377
380
355
B

35.85% of 569.9 + 35.9% of 450.2

≈ 36% × 570 + 36% × 450

? ≈ 36  × 570 + 36  × 450
100 100

? ≈ 205.2 + 162

? ≈ 367.2

? ≈ 367

Hence, option (B) is correct.

13 √783.99 × √169.123 + 49.9% of 300 = ? × 9.8
49
51
58
55
60
B

√783.99 × √169.123 + 49.9% of 300 = ? × 9.8

⇒ √784 × √169 + 50  × 300 ≈ ? × 10
100

⇒ 28 × 13 + 150 ≈ ? × 10

⇒ ? ≈ 514  = 51.4
10

⇒ ? ≈ 51

Hence, option (B) is correct.

14 (7.03)2 + (9.03)2 – 9.88% of 554.99 = ? – 125.01

190
182
175
200
225
D
(7.03)2 + (9.03)2 – 9.88% of 554.99 = ? – 125.01
⇒ 49 + 81 – 10  × 555 + 125 ≈ ?
100
⇒ ? ≈ 130 – 55.5 + 125 = 199.5
∴ ? ≈ 200
Hence, option (D) is correct.
15 (√1224.889 × 16.23) ÷ 4.99 × 4 = ?

504
410
450
362
350
C

(√1224.889 × 16.23) ÷ 4.99 × 4

? ≈ (√1225 × 16) ÷ 5 × 4

? ≈ 35 × 16  × 4
5

? ≈ 112 × 4 = 448

∴  ? ≈ 450

Hence, option (C) is correct.

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