Quantitative Aptitude: Simplification Questions Set 17

Shubhra

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

 

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15 Thoughts to “Quantitative Aptitude: Simplification Questions Set 17”

  1. vidya
    August 29, 2017 at 3:29 pm

    hello mam why ans is not showing

    1. Shubhra
      August 29, 2017 at 3:31 pm

      Hie

      They are visible
      Refresh once

      1. .......
        August 29, 2017 at 7:34 pm

        mam ,,plz give any idea ki kitne time me ho jane chiye ye 10 questions plz

      2. M@nish...
        August 30, 2017 at 1:47 pm

        mam Q3 ka ans mera 130 aa rha pls bataiye kaise krenge

        1. Shubhra
          August 30, 2017 at 9:00 pm

          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. M@nish...
            August 30, 2017 at 10:36 pm

            thanks alot mam maine 46 ki place pr 41 le liya tha

  2. Jitu
    August 29, 2017 at 7:38 pm

    ty..))

    1. Navya
      August 29, 2017 at 10:26 pm

      kitne mints lge u ko. ap simplification likh k krte ya verbal..? any tips for simplification

      1. Jitu
        August 30, 2017 at 11:35 am

        @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..:)

    2. Simmi
      August 30, 2017 at 3:15 pm

      koi video suggest kro.. prblm hoti h solve krne me (10√5)2

      1. Jitu
        August 30, 2017 at 3:55 pm

        https://youtu.be/YYHRI7pxoUY

        1. Simmi
          August 31, 2017 at 10:14 am

          thank u..

  3. jaga
    August 30, 2017 at 1:20 pm

    thank u mam

  4. वैम्पायर हंटर
    August 30, 2017 at 4:30 pm

    10th me sign chnge kro sirji

  5. swati
    August 31, 2017 at 11:33 am

    thank you team az

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