Quant Questions Bank PO

Quantitative Aptitude: Simplification Questions Set 17

Directions: What value should come in place of the x in the following questions? (Use Approximations) 

  1. 54.02% of 649.98 + 45.09 × 31.909 – 22.03% of 750.009 = x
    A) 1684
    B) 1540
    C) 1736
    D) 1796
    E) 1626
    View Answer
      Option E
  2. √(36.01 × 40.98 – 24% of 750.09) = x
    A) 34
    B) 36
    C) 26
    D) 44
    E) 46
    View Answer
     Option B
    Solution:
    x = √1296 = 36
    Root is always positive.
  3. 27.95% of 449.09 + 3510 ÷ 46 – 14 × 23 = x
    A) -150
    B) 147
    C) -134
    D) -120
    E) 137
    View Answer
     Option D
  4. 78.06% of 450 – 25.92% of 549.9 – 15.03% of 340 = x
    A) 157
    B) 135
    C) 113
    D) 179
    E) 168
    View Answer
      Option A
  5. 26.02% of 549.97  + 3/7 × 435 – 1065 ÷ 41 – 199 =x
    A) 156
    B) 104
    C) 129
    D) 115
    E) None of these
    View Answer
     Option B
  6. 44.99% of 159.98 + 24 × 34 – √15880 = x
    A) 815
    B) 871
    C) 724
    D) 762
    E) None of these     
    View Answer
     Option D
  7. 4/9 × 350 – 5/7 × 295 + 65.09% of 480 = x
    A) 218
    B) 232
    C) 258
    D) 225
    E) 205
    View Answer
     Option C
  8. 322 + √3135 – 4390 ÷ 61 – 282 = x
    A) 287
    B) 246
    C) 235
    D) 262
    E) 224
    View Answer
     Option E
  9. 29.09 × 42.91 – 46.99% of 350 – 64.94% of 770 = x
    A) 574
    B) 582
    C) 596
    D) 540
    E) 555
    View Answer
     Option B
  10. 48.08% of 649.99 + 54.98% of 440.09 = x% of 360 + (10√5)2
    A) 15
    B) 13
    C) 9
    D) 16
    E) 19
    View Answer
     Option A
    Solution:

    554 = x% of 360 + 500
    x% of 360 = 54
    x = 15

Click here for practice sets on Simplification/Approximations

 

15 thoughts on “Quantitative Aptitude: Simplification Questions Set 17”

        1. 27.95% of 449.09 + 3510 ÷ 46 – 14 × 23

          28% of 450 = 126

          3510 ÷ 46 = 76
          14*23 = 322

          126+76 – 322 = – 120

          Might be u did 46-14 first ??

      1. @disqus_NvnGjcHCzq:disqus around 7 min laga..depend krta hai question key upper..bht qstn direct solve ho jata hai..aap mahendra & BankersAdda key video dekh lo wahan sey kaafi help mil jayega….hope this helps you..:)

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