Simplification Questions Set 1 For SSC CGL | CHSL | IBPS | RRB
There are following important simplification questions for SSC CGL, SSC CHSL, IBPS Bank & RRB Railways Exams. In the simplification questions, you are not expected to calculate the exact value.
Simplification Questions Set 1 for SSC CGL : Ques No 1
If (5 / 6) × [(2 / 9) ÷ (4 / 9)] ÷ (6 / 7) = p, then the value of p is
Options:
A. 0.44
B. 0.32
C. 0.49
D. 1.6
Simplification Questions Set 1 for SSC CHSL : Ques No 2
If 15% of 62.5 + 10% of 4.80 = k, then the value of k is
Options:
A. 14.18
B. 15.20
C. 10
D. 16
Simplification Questions Set 1 for IBPS Bank : Ques No 3
Evaluate 543.28 ÷ 55
Options:
A. 4
B. 8
C. 10
D. 12
Simplification Questions Set 1 for RRB : Ques No 4
If [(3 / 0.8) × (11 / 0.2)] ÷ [(28 / 3) × (21 / 5)] = m, then the value of m is
Options:
A. 3
B. 5
C. 7
D. 9
Simplification Questions Set 1 for SSC CGL : Ques No 5
If (1.1)2 + (3.2)2 + (3.0)2 = x, then the value of x is
Options:
A. 20
B. 22
C. 24
D. 25
Simplification Questions Set 1 for SSC CHSL : Ques No 6
If (7895641 ÷ 2795 ÷ 123) × 345 ÷ 456 = y, then the value of y is
Options:
A. 17
B. 25
C. 10
D. 30
Simplification Questions Set 1 for IBPS Bank : Ques No 7
If 3945 + 150 × 40 – 35.5 = a, then the value of a is
Options:
A. 9000
B. 10000
C. 9500
D. 9900
Simplification Questions Set 1 for RRB : Ques No 8
Evaluate (63)2 × 3.545 :
Options:
A. 14070
B. 15080
C. 13040
D. 14089
Simplification Questions Set 1 for SSC CGL : Ques No 9
If 3.5 × 0.07 ÷ (1.7)2 = x, then the value of x is
Options:
A. 4
B. 3
C. 1
D. 5
Simplification Questions Set 1 for SSC CHSL : Ques No 10
If 64% of 159.96 + 72% of 65.005 + (1.4)2 – (0.4)2 = k, then the value of k is
Options:
A. 131
B. 141
C. 151
D. 161
Simplification Questions Set 1 for IBPS Bank : Ques No 11
If 2567 ÷ 17 × 3 = x + 180, then the value of x is
Options:
A. 51
B. 271
C. 273
D. 71
Simplification Questions Set 1 for RRB : Ques No 12
If 7.5% of 140 + 2.5% of 80 = k, then the value of k is
Options:
A. 12.5
B. 13.5
C. 14.5
D. 15.5
Simplification Questions Set 1 for SSC CGL : Ques No 13
If 3/5 of 4/7 of 7/12 of 1375 = b, then the value of b is
Options:
A. 185
B. 175
C. 285
D. 275
Simplification Questions Set 1 for SSC CHSL : Ques No 14
If 32.05 × 15 + d = 500, then the value of d is
Options:
A. 19.75
B. 19.25
C. 20.75
D. 20.25
Simplification Questions Set 1 for IBPS Bank : Ques No 15
If 107.5 × 52.5 × 22.5 = 10x, then the value of x is
Options:
A. 10
B. 12.5
C. 9.5
D. 11.5
Simplification Questions Set 1 for RRB : Ques No 16
If 1 (8/9) + 3 (2/7) – 2 (1/7) + 11 (1/6) = k, then the value of k is
Options:
A. 7 12/223
B. 14 25/223
C. 14 25/126
D. 7 11/126
Simplification Questions Set 1 for SSC CGL : Ques No 17
If 56% of 958 + 67% of 1008 = p% of 2000, then the value of p is
Options:
A. 60.592
B. 47.622
C. 42.86
D. 91.455
Simplification Questions Set 1 for SSC CHSL : Ques No 18
If 72.3 × 494.7 × 633.4 × 815.85 = 63k, then the value of k is
Options:
A. 16.25
B. 15.1
C. 13.4
D. 18.9
Simplification Questions Set 1 for IBPS Bank : Ques No 19
If (x)²+ (164)² = (307)² – 272, then the value of x is
Options:
A. 151
B. 189
C. 211
D. 259
Simplification Questions Set 1 for RRB : Ques No 20
If √(915849) + √(795664)= (k)², then the value of k is
Options:
A. 1849
B. 2809
C. 53
D. 43
Simplification Questions Set 1 for SSC CGL : Ques No 21
If 6399 × 1(5/8) + 353 ÷ x = 10444, then the value of x is
Options:
A. 14
B. 22
C. 2
D. 8
Simplification Questions Set 1 for SSC CHSL : Ques No 22
If √(624) × 14.02 + √(404) × 15.97 = x, then the value of x is
Options:
A. 670
B. 570
C. 710
D. 510
Simplification Questions Set 1 for IBPS Bank : Ques No 23
If 8461 ÷ 11.99 – 24.01 ÷ (5 / 100) = k, then the value of k is
Options:
A. 625
B. 400
C. 225
D. 900
Simplification Questions Set 1 for RRB : Ques No 24
If (14.85% of 679) + (19.9% of 219.83) = p, then the value of p is
Options:
A. 115
B. 145
C. 65
D. 105
Simplification Questions Set 1 for SSC CGL : Ques No 25
If 1441 ÷ k + 149.98 × 14.99 = 3006 – 254.91, then the value of k is
Options:
A. 3
B. 15
C. 25
D. 45
Simplification Questions Set 1 for SSC CHSL : Ques No 26
If 8(1 / 2) + 4(2 / 7) = 5(1 / 2) + x, then the value of x is
Options:
A. 8 (1/7)
B. 6 (1/7)
C. 7 (2/7)
D. 5 (1/7)
Simplification Questions Set 1 for IBPS Bank : Ques No 27
If 58.4 × 1.5 × 2.2 + x = 376, then the value of x is
Options:
A. 175.82
B. 185.08
C. 183.28
D. 193.28
Simplification Questions Set 1 for RRB : Ques No 28
If (46% of 1250) + p % of 4680 = 1183.4, then the value of p is
Options:
A. 18
B. 13
C. 22
D. 24
Simplification Questions Set 1 for SSC CGL : Ques No 29
If √2916 – √1681 = √x + 9.5, then the value of x is
Options:
A. 18.25
B. 21.05
C. 12.25
D. 20.25
Simplification Questions Set 1 for SSC CHSL : Ques No 30
If 4642 + 2368 + 142 – x = 5986, then the value of x is
Options:
A. 1620
B. 1420
C. 1120
D. 1220
Simplification Questions Set 1 for IBPS Bank : Ques No 31
If 9.5 ÷ 1.9 × 2.6 + 3.8 ÷ 1.9 × 2.5 = d, then the value of d is
Options:
A. 17
B. 18
C. 14
D. 16
Simplification Questions Set 1 for RRB : Ques No 32
If 5.4 × 3.2 × 6.2 × (1.5)2 = d, then the value of d is
Options:
A. 133.856
B. 133.946
C. 133.546
D. 241.056
Simplification Questions Set 1 for SSC CGL : Ques No 33
If 54% of 680 + 24% of 280 – 12% of 120 = k, then the value of k is
Options:
A. 320
B. 520
C. 440
D. 420
Simplification Questions Set 1 for SSC CHSL : Ques No 34
If 78% of 625 + 35% of 450 = x %of 2150, then the value of x is
Options:
A. 30
B. 40
C. 35
D. 50
Simplification Questions Set 1 for IBPS Bank : Ques No 35
If 4(5 / 2) + 5(4 / 2) + 6(3 / 2) – 9(1 / 2) = x, then the value of x is
Options:
A. 7 (1/2)
B. 6 (1/2)
C. 11 (1/2)
D. 7 (1/2)
Simplification Questions Set 1 for RRB : Ques No 36
If 3√13824 + √1849 = 3√9261 + √x, then the value of x is
Options:
A. 1256
B. 1936
C. 2116
D. 2456
Simplification Questions Set 1 for SSC CGL : Ques No 37
If (0.8) / (0.2)2 × (0.6)2 = (2.4)2 × k, then the value of k is
Options:
A. 1.8
B. 1.4
C. 1.25
D. 1.6
Simplification Questions Set 1 for SSC CHSL : Ques No 38
If 7654.32 + 8962.81 + 3432.12 – 512.32 + 212.82 + 316.84 = x, then the value of x is
Options:
A. 20056.49
B. 20046.79
C. 20065.49
D. 20066.59
Simplification Questions Set 1 for IBPS Bank : Ques No 39
If 812 + 912 + 516 + 241 + 346 + 329 = 12 × k, then the value of k is
Options:
A. 263
B. 265
C. 326
D. 363
Simplification Questions Set 1 for RRB : Ques No 40
If 4√1296 + 4√2401 + 4√6561 – 4√256 = p, then the value of p is
Options:
A. 14
B. 18
C. 22
D. 16
Simplification Questions Set 1 for SSC CGL : Ques No 41
If 2 (1/6) + [3(3/4) – 1(1/4)] = k, then the value of k is
Options:
A. 4 (5/12)
B. 4 (2/3)
C. 4 (7/12)
D. 5 (3/12)
Simplification Questions Set 1 for SSC CHSL : Ques No 42
If 36251 + 43261 = x + 52310, then the value of x is
Options:
A. 27202
B. 28102
C. 29302
D. 26602
Simplification Questions Set 1 for IBPS Bank : Ques No 43
If 7 (3/6) of 534 + 262 = 61800 – x, then the value of x is
Options:
A. 56533
B. 57533
C. 58533
D. 37355
Simplification Questions Set 1 for RRB : Ques No 44
If 72% of 486 – 64% of 261 = k, then the value of k is
Options:
A. 184.66
B. 183.66
C. 188.88
D. 182.88
Simplification Questions Set 1 for SSC CGL : Ques No 45
If x ÷ 62 × 12 = 264, then the value of x is
Options:
A. 1364
B. 1284
C. 1348
D. 1388
Simplification Questions Set 1 for SSC CHSL : Ques No 46
If (53)² + (21)² = (x)² + 157, then the value of x is
Options:
A. 56.628
B. 55.614
C. 53.264
D. 58.814
Simplification Questions Set 1 for IBPS Bank : Ques No 47
If 65 % of 862 + x = 969, then the value of x is
Options:
A. 406.7
B. 408.7
C. 404.4
D. 405.8
Simplification Questions Set 1 for RRB : Ques No 48
If √(6084) = x, then the value of x is
Options:
A. 72
B. 82
C. 78
D. 88
Simplification Questions Set 1 for SSC CGL : Ques No 49
If 18.88 + 88.81 + 881.828 = x, then the value of x is
Options:
A. 981.518
B. 989.518
C. 969.518
D. 935.518
Simplification Questions Set 1 for SSC CHSL : Ques No 50
If [(78 – 32)2 / 23] + (2/5) of (16020/120) = x, then the value of x is
Options:
A. 316.9
B. 317.9
C. 318.9
D. 315.9
Simplification Questions Set 1 Solutions
Answer 1: C
p = (5 / 6) × [(2 / 9) ÷ (4 / 9)] ÷ (6 / 7) = (5 / 6) × [ 1 / 2 ] × (7 / 6) = (35 / 72) = 0.486 ≈ 0.49
Answer 2: C
k = [(15 × 62.5) / 100] + [(10 × 4.80) / 100] = 9.375 + 0.48 = 9.855 ≈ 10
Answer 3: C
543.28 / 55 = 9.8778 ≈ 10
Answer 4: B
m = (33 / 0.16) × [5 / (28 × 7)] = (165 / 31.36) = 5.26 ≈ 5
Answer 5: A
x = 1.21 + 10.24 + 9 = 20.45 ≈ 20
Answer 6: A
y = (7895641 ÷ 2795 ÷ 123) × 345 ÷ 456 ≈ 23 × 0.75 ≈ 17
Answer 7: D
a = 3945 + 150 × 40 – 35.5 = 9945 – 35.5 = 9909.5 ≈ 9900
Answer 8: A
(63)2 × 3.545 = 3969 × 3.545 = 14070.10 ≈ 14070
Answer 9: C
x = 3.5 × 0.07 ÷ (1.7)2 = 3.5 × 0.07 ÷ 2.89 = 3.5 × 0.024 = 0.084 ≈ 1
Answer 10: C
k = 64% of 159.96 + 72% of 65.005 + (1.4)2 – (0.4)2 ≈ 64% of 160 + 72% of 65 + (1.4)2 – (0.4)2 ≈ 102.4 + 46.8 + 1.96 – 0.16 ≈ 151 .16 – 0.16 = 151
Answer 11: C
2567 ÷ 17 × 3 = x + 180 ⇒ 151 × 3 = x + 180 ⇒ 453 = x + 180 ⇒ x = 453 – 180 = 273
Answer 12: A
k = 7.5% of 140 + 2.5% of 80 = (75×140 / 10×100) + (25×80 / 10×100) = 10.5 + 2 = 12.5
Answer 13: D
b = 3/5 of 4/7 of 7/12 of 1375 =
Answer 14: B
32.05 x 15 + d = 500 ⇒ d = 500 – 480.75 ⇒ d = 19.25
Answer 15: A
107.5 × 52.5 × 22.5 = 10x ⇒ 107.5 × 102.5 = 10x ⇒ 107.5 + 2.5 = 10x ⇒ 1010 = 10x ⇒ x = 10
Answer 16: C
k = 1 (8/9) + 3 (2/7) – 2 (1/7) + 11 (1/6) = (1+3+11-2) + [(8/9) + (2/7) + (1/6) – (1/7)] = 13 + [(8/9) + (1/7) + (1/6)] = 14 (25/126)
Answer 17: A
56%958 + 67% of 1008 = 536.48 + 675.36 = 1211.84. Now, 1211.84 = p% of 2000 ⇒ p = 60.592
Answer 18: B
72.3 × 494.7 × 633.4 × 815.85 = 72.3 × 74.7 × 74.7 × 633.4 × 95.85 × 95.85 = 7(2.3+4.7+4.7) × 9(5.85+5.85) × 633.4 = 6311.7 × 633.4 = 6315.1. Thus, k = 15.1
Answer 19: D
(x)²+ (164)² = (307)² – 272 ⇒ (x)² = (307)² – 272 – (164)² ⇒ (x)² = 94249 – 272 – 26896 = 67081
Thus, x = √(67081) = 259
Answer 20: D
√(915849) + √(795664) = 957 + 892 = 1849 ⇒ (x)² = 1849 ⇒ x = 43
Answer 21: D
6399 × (13 / 8) + 353 ÷ x = 10444 ⇒ 6400 ×(13 / 8) + (353 / x) ≈ 10444 ⇒ 800 × 13 + (353 / x) ≈ 10444 ⇒ (353 / x) = 10444 – 10400 ≈ 44 ⇒ x = 353 / 44 = 8.022 ≈ 8
Answer 22: A
x = √625 ×14 + √400 × 16 = 25 × 14 + 20 × 16 = 350 + 320 = 670
Answer 23: C
k = 8460 ÷ 12 – 24 × (100 / 5) = 705 – 24 × 20 = 705 – 480 = 225
Answer 24: B
p = [(14.85 × 679) / 100] + [(19.9 × 219.83) / 100] ≈ [(15 × 680) / 100] + [(20 × 220) / 100] = 102 + 44 = 146 ≈ 145
Answer 25: A
1441 ÷ k + 149.98 × 14.99 = 3006 – 254.91
≈ 1441 / k + 150 x 15 = 3006 – 255 ⇒ 1441 / k = 2751 – 2250 ⇒ 1441 / k = 501 ⇒ k = 1441 / 501 = 2.88 ≈ 3
Answer 26: C
8(1 / 2) + 4(2 / 7) = 5(1 / 2) + x ⇒ x = 8(1 / 2) + 4(2 / 7) – 5(1 / 2) = (8 + 4 – 5) + (1 / 2) + (2 / 7) – (1 / 2) = 7 + [(7 + 4 – 7) / 14] = 7 + (4 / 14) = 7(2 / 7)
Answer 27: C
x = 376 – 58.4 × 1.5 × 2.2 = 376 – 192.72 = 183.28
Answer 28: B
(p × 4680) / 100 = 1183.4 – [(46 × 1250) / 100] = 1183.4 – 575 = 608.4 ⇒ p = (608.4 × 100) / 4680 = 13
Answer 29: C
√x + 9.5 = √2916 – √1681 = 54 – 41 = 13 ⇒ √x = 13 – 9.5 = 3.5 ⇒ x = 3.5 × 3.5 = 12.25
Answer 30: D
x = 4642 + 2368 + 196 – 5986 = 7206 – 5986 = 1220
Answer 31: B
d = 9.5 ÷ 1.9 × 2.6 + 3.8 ÷ 1.9 × 2.5 = 5 × 2.6 + 2 × 2.5 = 13 + 5 = 18
Answer 32: D
d = 5.4 × 3.2 × 6.2 × (1.5)2 = 17.28 × 6.2 × 2.25 = 241.056
Answer 33: D
k = (54 / 100) × 680 + (24 / 100) × 280 – (12 / 100) × 120 = 367.2 + 67.2 – 14.4 = 420
Answer 34: A
[(x × 2150) / 100] = [(78 × 625) / 100] + [(35 × 450) / 100] = 487.50 + 157.5 = 645 ⇒ x = [(645 × 100) / 2150] = 30
Answer 35: C
x = (4 + 5 + 6 – 9) + [(5 / 2) + (4 / 2) + (3 / 2) – (1 / 2)] = 6 + [(5 + 4 + 3 – 1) / 2] = 6 + (11 / 2) = (6 + 5) + (1 / 2) = 11 (1 / 2)
Answer 36: C
3√13824 + √1849 = 3√9261 + √x ⇒ 24 + 43 = 21 + √x ⇒ √x = 67 – 21 = 46 ⇒ x = 2116
Answer 37: C
(0.8) ÷ (0.2)2 × (0.6)2 = (2.4)2 × k ⇒ 5.76 × k = (0.8 / 0.04) × 0.36 = 20 × 0.36 = 7.20 ⇒ k = (7.20 / 5.76) = 1.25
Answer 38: D
x = 7654.32 + 8962.81 + 3432.12 – 512.32 + 212.82 + 316.84 = 20066.59
Answer 39: A
812 + 912 + 516 + 241 + 346 + 329 = 12 × k ⇒ 3156 = 12 × k ⇒ k = (3156 / 12) = 263
Answer 40: B
p = 4√1296 + 4√2401 + 4√6561 – 4√256 ⇒ p = 6 + 7 + 9 – 4 = 18
Answer 41: B
k = 2(1/6) + 2(1/2) = 4 + [(1+3)/6] = 4 + (2/3) = 4(2/3)
Answer 42: B
36251 + 43261 = x + 52310 ⇒ x = 36251 + 43261 – 52310 = 27202
Answer 43: B
(45/6) of 534 + 262 = 61800 – x ⇒ 45 × 89 + 262 = 61800 – x ⇒ 61800 – 4267 = 57533
Answer 44: D
k = [((72×486)/100) – ((64×261)/100)] = 349.92 – 167.04 = 182.88
Answer 45: A
x = (264/12) × 62 = 1364
Answer 46: B
(x)² = (53)² + (21)² – 157 = 2809 + 441 – 157 = 3093 ⇒ (x) = √(3093) = 55.614
Answer 47: B
x = 969 – [(862×65)/100] = 969 – 560.3 = 408.7
Answer 48: B
x = √(6084= 78
Answer 49: B
x = 18.88 + 88.81 + 881.828 = 989.518
Answer 50: B
x = [(46)2/8] + [(2×16020)/(5×120)] = (2116/8) + (801/15) = 264.5 + 53.4 = 317.9