Quantitative Aptitude: Simplification Questions Set 6

Directions: What value should come in place of x in the following questions?

1. 42% of 450 + 20% of 385 – 15% of 320 = x
   A) 299
   B) 261
   C) 276
   D) 223
   E) 218
   
   View Answer

     Option E
   Solution: 
   189 + 77 – 48 =  218
2. 14 × 21 + 16 × 28 – 14 × 15 + 18 × 13 = x
   A) 766
   B) 822
   C) 752
   D) 887   
   E) 793
   
   View Answer

    Option A
   Solution:
   294 + 448 – 210 + 234 = 766
   
3. 14% of 250 + 65% of 380 – 13% of 630 = x
   A) 232.1
   B) 195.1
   C) 247.1
   D) 200.1
   E) 170.1
   
   View Answer

    Option D
   Solution:
   35 + 247 –  81.9 = 200.1  
4. 703 ÷ 19 × 13 + 24% of 250 – 18% of 450 = x
   A) 380
   B) 430
   C) 460
   D) 520
   E) 530
   
   View Answer

     Option C
   Solution: 
   37 × 13 + 60 –  81 = 460
5. 1243 + 2369 + 598 ÷ 23 × 2 –  16² = x
   A) 3756
   B) 3089
   C) 3529
   D) 3729
   E) 3408
   
   View Answer

    Option E
   3612 + 26 × 2 –  256 =  3408
6. √1849 + √3136 ÷ 64^1/3 – √676 = x
   A) 31
   B) 18
   C) 19
   D) 29
   E) 37
   
   Spoiler title

    Option A
   Solution:
   43 + 56 ÷ 4 – 26 =  31 
7. √1156 × 1044 ÷ 29 – 26% of 550 = x
   A) 1199
   B) 1021
   C) 1081
   D) 1265
   E) 1170
   
   View Answer

    Option C
   Solution:
   34 × 36 –  143 = 1081
   
8. 35% of 540 + √1369 – 423 ÷3 = x
   A) 104
   B) 54
   C) 85
   D) 74
   E) 98
   
   View Answer

    Option C
   Solution:
   189 + 37 – 141 = 85
   
9. 45% of 260 + 2744^1/3 ÷ 343^1/3 – 12% of 150 = x
   A) 114
   B) 101
   C) 112
   D) 110
   E) 129
   
   View Answer

    Option B
   Solution:
   117 + 14 ÷ 7 –  18 = 101
   
10. 16 × 47 + √2209 – 34² + 12³ = x
    A) 1423
    B) 1371
    C) 1577
    D) 1448
    E) None of these
    
    View Answer

     Option B
    Solution:
    752 + 47 – 1156 + 1728 = 1371