Approximation questions for bank PO prelims pdf is available here. Approximation is an important topic in the quantitative aptitude section. In the bank PO prelims exams, you can expect around 5+ approximation questions. If you practice well, you can easily score 5+ marks in around 3 minutes. Without much practice, you cannot maintain the speed and accuracy in the approximation questions. So, practice more using the Approximation questions for bank PO prelims pdf. Here we have provided approximation questions from low to high level. So, practice the questions in a daily manner. Automatically you will gain the speed and accuracy on practicing with the approximation questions pdf.
What is Approximation? – It is just like the simplification topic. But, the numbers in the approximation topic will be in decimals. You should round off the numbers correctly to the nearest value. Then you have to approach the sum like normal simplification using the BODMAS rules. Practice more using the Approximation questions for bank PO prelims pdf.
Banking & Insurance Exam Study Materials
Importance of Approximation Questions in Bank PO Prelims Exams
Here we have discussed the importance of approximation questions for bank PO prelims exams.
- In bank PO prelims exams, you will get moderate to high level questions in application sums and DI. So, approximation questions will be a great sigh of relief for candidates..
- These questions will not take much time.
- You can solve around 5 to 6 questions in 3 minutes.
So, candidates practice well using the Approximation questions for bank PO prelims pdf.
Start Quiz
Directions (01-10): What approximate value should come in the place of (?) in the following questions?
1) (15.95 * 17.925) = ? * √899.8 + (5.92 * 3.14)
A.9
B.11
C.13
D.15
E.7
2) 8.11 * √1295 + 18.95 * 23.01 – √120 * 47.91 =?
A.191
B.197
C.213
D.220
E.228
3) 7.981 % of 325 + 30.891 % of 699.871 + 127.01 =?
A.340
B.370
C.390
D.410
E.430
4) 747.03 ÷ √6890 + √170 * 16.91 – 26.16 * √65 =?
A.22
B.32
C.26
D.24
E.18
5) 621.11 ÷ 23 + 28.009% of 750.99 =? + 36% of 351.33
A.204
B.133
C.110
D.120
E.111
6)
A.57
B.59
C.47
D.30
E.55
7) 36.09% of 449.87 + 23.99% of 150 – 43.93% of 259.99 = ?% of 700
A.12
B.27
C.18
D.15
E.33
8) (324.8/5) x (490.21/14) =? -3475
A.5450
B.5550
C.5600
D.5750
E.None of these
9) (20.13)2 – (11.74)2 + (240.17 + 79.75) ÷ ? = 259.998
A.90
B.80
C.75
D.70
E.95
10) (18.18 × 3.86 + 7.12 × 6.13 – 22.33) = ? + 11.73
A.95
B.75
C.90
D.80
E.100
Answers :
1) Answer: A
(15.95 * 17.925) = ? * √899.8 + (5.92 * 3.14)
288 = ? * 30 + 18
? = 9
2) Answer: B
8.11 * √1295 + 18.95 * 23.01 – √120 * 47.91 =?
8 * √1296 + 19 * 23 – √121 * 48 =?
288 + 437 – 528 =?
? = 197
3) Answer: B
7.981 % of 325 + 30.891 % of 699.871 + 127.01 =?
8/100 * 325 + 31/100 * 700 + 127 =?
26 + 217 + 127 =?
370 =?
4) Answer: A
747.03 ÷ √6890 + √170 * 16.91 – 26.16 * √65 =?
747 ÷ √6889 + √169 * 17 – 26 * √64 =?
9 + 221 – 208 =?
22 =?
5) Answer: E
621.11 ÷ 23 + 28.009% of 750.99 =? + 36% of 351.33
621 ÷ 23 + 28% of 751 =? + 36% of 351
27 + 210 =? + 126
237 =? + 126
= 237 – 126
= 111
6) Answer: A
432 – 375 =?
? = 57 approx.
7) Answer: A
36.09% of 449.87 + 23.99% of 150 – 43.93% of 259.99 = ?% of 700
36% of 450 + 24% of 150 – 44% of 260 = ?% of 700
(36/100 × 450) + (24/100 × 150) – (44/100 × 260) = ?% of 700
162 + 36 – 114 =?% of 700
198 – 114 =?% of 700
84 =?% of 700
= 84 × 100/700
= 12
8) Answer: D
(324.8/5) x (490.21/14) =? -3475
(325/5) x (490/14) =? – 3475
? = 65 x 35 + 3475
? = 5750 approx.
9) Answer: B
(20.13)2 – (11.74)2 + (240.17 + 79.75) ÷ x = 259.998
202 – 122 + (240 + 80) / x = 260
320 / x = 260 – 400 + 144
320 / x = 4
x = 320 / 4 = 80
Hence, the required answer =80
10) Answer: D
(18.18 × 3.86 + 7.12 × 6.13 – 22.33) = x + 11.73
(18 * 4 + 7 * 6 – 22) – 12 = x
x = 72 + 42 – 22 – 12
x = 80
Hence, the required answer =Â 80
Download Approximation Questions for SBI/ IBPS PO Prelims Exam 2021 PDF
Try IBPS PO Free Online Mock Test
Try SBI PO Free Online Mock Test
Start Quiz
Directions (11-20): What is the approximate value should come in place of question mark in the following questions?
11) 45.432% of 59.923 + 2099.891 ÷ √50.12 – 126.912=?
A.180
B.200
C.220
D.160
E.140
12) √1090.12 * 1.908 + 1899.908 ÷ √1444.189 = ? – 11.11 * 4.210
A.120
B.140
C.160
D.100
E.80
13) 199.99 % of 109.819 + 325.251 ÷ √169.169 = √625.12 * ?
A.10
B.15
C.20
D.25
E.5
14) 6399.912 ÷ √255.879 + 120.12 % of 59.980 =? * 7.908
A.59
B.47
C.43
D.51
E.38
15) √287 × 14 ÷ 6.92 = ?2 + (8.13)1/3 + 27.89 ÷ 4
A.9
B.7
C.5
D.11
E.13
16) (12.93)2 – (8.7/13) × 39.2 ÷ 9 + (2.12)3 = ? – (7.99)2
A.156
B.238
C.204
D.272
E.290
17) 13.78 % of 3048 – (5/9.21) of (7/2.5) of 71 = 23.2 +?
A.356
B.378
C.414
D.292
E.480
18) √14399.90 ÷ 60.03 + 139.890 * 11.90 – √256.15 * 105.065 +? =4.07
A.2
B.5
C.8
D.6
E.10
19) (35.88)2 – (79.999)2 + (86.012)2 – √195.99 =?
A.1084
B.1396
C.1184
D.2278
E.2024
20) 35.9% of 499.99 – 4.001% of 1600 + 24.9% of 500.01 =  ?
A.153
B.129
C.137
D.241
E.239
Answers :
11) Answer: B
45.432% of 59.923 + 2099.891 ÷ √50.12 – 126.912 = ?
27 + 300 – 127 = ?
? = 200
12) Answer: C
√1090.12 * 1.908 + 1899.908 ÷ √1444.189 = ? – 11.11 * 4.210
66 + 50 = ? – 44
? = 160
13) Answer: A
199.99 % of 109.819 + 325.251 ÷ √169.169 = √625.12 * ?
220 + 25 = 25 * ?
?=9.8
14) Answer: A
6399.912 ÷ √255.879 + 120.12 % of 59.980 =? * 7.908
400 + 72=? * 8
?=59
15) Answer: C
√289 × 14 ÷ 7 = ?2 + (8)1/3 + 28 ÷ 4
17*(14/7) = x2Â + 2 + (28/4)
34 – 2 – 7 = x2
x2Â = 25
x = 5
16) Answer: B
(13)2 – (9/13) × 39 ÷ 9 + (2)3 = x – (8)2
169 – (9/13)*(39/9) + 8 = x – 64
169 – 3 + 8 + 64 = x
x = 238
17) Answer: D
14 % of 3050 – (5/9) of (7/2.5) of 72 = 23 + x
(14/100)*3050 – (5/9)*(7/2.5)*72 = 23 + x
427 – 112 – 23 = x
X = 292
18) Answer: A
√14399.90 ÷ 60.03 + 139.890 * 11.90 – √256.15 * 105.065 +? =4.07
√14400 ÷ 60 + 140 * 12 – √256 * 105 +? = 4
120 ÷ 60 + 1680 – 16 * 105 +? = 4
2 + 1680 – 1680 +? =4
?= 2
19) Answer: D
(35.88)2 – (79.999)2 + (86.012)2 – √195.99 =?
=> (36)2 – (80)2 + (86)2 – √196 =?
=> 1296 – 6400 + 7396 – 14 =?
=> 2278 =?
20) Answer: D
35.9 % of 499.99 – 4.001% of 1600 + 24.9% of 500.01 = ?
=> 36% of 500 – 4% of 1600 + 25% of 500 = ?
=> 36/100 x 500 – 4/100 x 1600 + 25/100 x 500 = ?
=> 180 – 64 + 125 = ?
=> 241 = ?
Download Approximation Questions for SBI/ IBPS PO Prelims Exam 2021 PDF
Try IBPS PO Free Online Mock Test
Try SBI PO Free Online Mock Test
