Simplification Questions For IBPS RRB PO PDF

Download Top-20 IBPS RRB PO Simplification Questions PDF. Simplification questions based on asked questions in previous year exam papers very important for the IBPS RRB PO (Officer Scale-I, II & III) exam

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Instructions

Find the approximate value of the number which should replace (?) in the following questions.

Question 1: 1184.5+245.6-36.87-118.47 = (?)

a) 1278.63

b) 1272.4

c) 1256.8

d) 1274.76

e) 1653.28

Question 2: 14.36*23.45+ 28.7*16.4 +36.4*14.1 = (?)

a) 1320.6

b) 1548.2

c) 1328.4

d) 1376.2

e) 1334.9

Question 3: 78% of 126 + 146% of 228 = (?)

a) 436

b) 438

c) 423

d) 431

e) 424

Question 4: $2314.78-1654.2+16.7*9-136 \div 7 =?$

a) 723.82

b) 791.46

c) 780.15

d) 760.41

e) 730.8

Question 5: $31 \%$ of $\frac{1}{9}$ of $760\div 19 =?$

a) 3.46

b) 2.8

c) 3.2

d) 2.78

e) 1.38

Instructions

What approximate value should come in place of the question mark(?) in the following questions? (Note: You are not expected to calculate the exact value)

Question 6: 80.002 + 49.78 *5.99 = ?

a) 385

b) 380

c) 375

d) 390

e) 370

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Question 7: 54.001 * 0.50001 * 3.997 = ?

a) 111

b) 112

c) 105

d) 108

e) 113

Question 8: $\sqrt{4223}$ = ?

a) 67

b) 66

c) 65

d) 54

e) None of the above

Question 9: 4045 $\div$ 22 = ?

a) 183

b) 184

c) 185

d) 186

e) None of the above

Question 10: 834.001 + 5870.99 * 0.33320 = ?

a) 2795

b) 2789

c) 2791

d) 2780

e) None of the above

Instructions

Find the approximate value of the number which should replace (?) in the following questions.

Question 11: 2345.66+3364.58 – 1245.78 + 186.5 = (?)

a) 4680

b) 4649

c) 4555

d) 4651

e) 4653

Question 12: 24.85*41.7+ 31.12*36.8+2.55*141 = (?)

a) 2550

b) 2580

c) 2535

d) 2581

e) 2519

Question 13: 115% of 345 + 46% of 234 = (?)

a) 489.5

b) 507.8

c) 523.5

d) 504.3

e) 514.2

Question 14: $\sqrt{1370}*\sqrt{3720}$ = (?)

a) 2204

b) 2251

c) 2248

d) 2246

e) 2257

Question 15: $\frac{3}{7}$ of $\frac{4}{9}$ of 3339 = (?)

a) 654

b) 672

c) 631

d) 636

e) 659

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Answers & Solutions:

1) Answer (D)

1184.5+245.6-36.87-118.47 = 1274.76
So the correct answer for this question is option D.

2) Answer (A)

14.36*23.45+ 28.7*16.4 +36.4*14.1 = 336.742 + 470.68 + 513.24 = 1320.6
So the correct option to choose is A.

3) Answer (D)

78% of 126 + 146% of 228 = 0.78*126 + 1.46*228 = 98.28 + 332.88 = ~431
So the correct value that replaces (?) is option D.

4) Answer (B)

$2314.78-1654.2+16.7*9-136 \div 7 = 660.58 + 150.3 – 19.42 = 791.46$
So the correct option to choose is B.

5) Answer (E)

$31 \%$ of $\frac{1}{9}$ of $760\div 19$
$0.31 * \frac{1}{9} \times 40 = 1.38$
So the correct option to choose is E.

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6) Answer (B)

The expression can be approximately written as 80 + 50*6 = 80 + 300 = 380

7) Answer (D)

The expression can be approximately written as 54*0.5*4 = 54 * 2 = 108

8) Answer (C)

$65^2 = 4225$
So, $\sqrt{4223}$ is approximately equal to 65

9) Answer (B)

184 * 22 = 4048
So, 4045/22 is approximately equal to 184

10) Answer (C)

The expression can be approximately written as 834 + 5871 * 0.33 = 834 + 5871 * (1/3) = 834 + 1957 = 2791

11) Answer (D)

2345.66+3364.58 – 1245.78 + 186.5 = 2345.66 + 2118.8 + 186.5 = 4650.96 $\approx$ 4651
So the correct answer for this question is option D.

12) Answer (A)

24.85*41.7+ 31.12*36.8+2.55*141 = ~ 25*42 + 31*37 + 2.5*141 = 1050+1147+352.5 = 2549.5 = ~ 2550
So the correct option to choose is A.

13) Answer (D)

115% of 345 + 46% of 234 = 1.15*345+0.46*234 = 396.7+107.64 = 504.3
So the correct value that replaces (?) is option D.

14) Answer (E)

$\sqrt{1370}*\sqrt{3720}$ = ~37*61 = 2257
So the correct value that replaces (?) is option E.

15) Answer (D)

$\frac{3}{7}$ of $\frac{4}{9}$ of 3339 =~636
So the correct value that replaces (?) is option D.

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