Quantitative Aptitude: Simplification Questions Set 2

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

  1. 36.02% of 449.98 – 14.95% of 180.07 = x – √280 % of 3699.99
    A) 784
    B) 740
    C) 736
    D) 796
    E) 764
    View Answer
      Option E
    Solution: 

    36% of 450 = 162
    15% of 180 = 27
    17 % of 3700 = 629
  2. 152 – 132 + 92 – 63 = 94 – x
    A) 6640
    B) 6730
    C) 6520
    D) 6870
    E) 8930
    View Answer
     Option A
  3. √1370 + 1060 ÷ 18.002 × 32.09% of 249.99 = x
    A) 5327
    B) 4757
    C) 3476
    D) 5376
    E) 3708
    View Answer
     Option B
    Solution:

    √1370 = 37
    1060 ÷ 18 = 59
    32% of 250 = 80
  4. 3/7 × 1090 + 405 ÷ 17 – 17.03% of 465 = x
    A) 396
    B) 435
    C) 413
    D) 379
    E) 368
    View Answer
      Option C
    Solution: 

    3/7 × 1090 = 468
    405 ÷ 17 = 24
    17% of 465 = 79
  5. 20.95% of 410 – 86.03% of 235 = √x – 3000 ÷ 20.98
    A) 756
    B) 1089
    C) 529
    D) 729
    E) None of these
    View Answer
     Option D
    Solution:
    21% of 410 = 86
    86% of 235 = 202
    3000 ÷ 21  = 143
    So (86 – 202 + 143) = √x
  6. √(43% of 549 + 28% of 1550) = x
    A) 24 or -24
    B) 26 or -26
    C) 27 or -27
    D) 32 or -32
    E) None of these
    View Answer
     Option E
    Solution:

    43% of 549 = 236
    28% of 1550 = 434
    S0 √(236+434) = x
    So x = √676 = 26. Root does not give negative value.
  7. 23% of 165 + 34.09% of 44 – 13% of 600 = x
    A) -18
    B) -32
    C) -29
    D) -25
    E) -15
    View Answer
     Option D
  8. 470 ÷ 18 + 17.08 × 35.98 – √6240 = x
    A) 480
    B) 440
    C) 530
    D) 560
    E) 520
    View Answer
     Option D
  9. 36.09% of 450 + 23.99% of 150 – 43.94% of 260 = x% of 700
    A) 14
    B) 16
    C) 12
    D) 10
    E) 9
    View Answer
     Option C
  10. 18.08% of 549.99 – 44.98% of 202.09 = (x)1/4
    A) 2401
    B) 6561
    C) 4096
    D) 3659
    E) 5248
    View Answer
     Option C

 

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22 Thoughts to “Quantitative Aptitude: Simplification Questions Set 2”

  1. K!nG Iz B!nG

    10x mam?

    1. Ruhii Cutu

      hey hwz u?
      gayab ho gye u to

      1. K!nG Iz B!nG

        Are wo site ab open nhi hoti…
        Koi new1 h kya..??

        1. रूही

          Ha wo band kar diya nandu ne…
          Ab ( study hash . Com ) isme rahte sb

        2. रूही

          ha new site pe rahte ab hmlog

          1. K!nG Iz B!nG

            New site knsi h
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          2. Ruhii ^_^

            StudyHash

  2. sachin shukla@ my turn 2017

    thanks team

    1. mahesh karayat

      bro wo pdf send kr doge kya error wali if possible plz maheshkarayat@hotmail.com

  3. (¯·.¸¸.-> °º åɱβȋ º° <-.¸¸.·¯)

    mam plz check q no 8… something is wrong there .ans to negative aa rha hai

  4. Pulkit

    mam quston no 7 ans plz check

  5. destiny Casimiro

    tq

  6. ครђ

    🙂 Thanks Ma’am…

  7. wont rest until i get success

    @s@Shubhra_AspirantsZone:disqus maam q-10 ko approx leke kaise solve karen?
    agar 202.09 ko 200 consider karu then 9=x to the power 1/4 aayega
    so answer 6561 aa rha hai

      1. take 202.09 as 202, not 200, we cannot decrease values that much

  8. Ayushi

    mam root 676 ka -26 *-26 bhi toh ho skta h

    1. no

      root 676 will always be +26

      but (-23)^2 and (23)^2 is same always

      roots give positive value always – its a rule in Math

  9. Ankush Choudhary

    question number 10 is paragon

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