Quantitative Aptitude: Simplification Questions Set 39

Simplification Questions for SBI PO, IBPS PO/Clerk, IBPS RRB, NIACL, NICL, RBI Grade B, OICL, UIICL, BoB and other competitive exams.

Directions : What will come in place of x in the following questions

  1. 1404 ÷ x + 48 = (5.5% of 300) × 10
    A) 18

    B) 16
    C) 13
    D) 14
    E) 12
    View Answer
    Option E

  2. 22 × 33 × 1080 ÷ 15 = 6x
    A) 6

    B) 5
    C) 7
    D) 4
    E) 3
    View Answer
    Option B
    Solution:

    22 × 33 × 72 = 6x
    22 × 33 × (2 × 62) = 6x
    23 × 33 ×  62 = 6x
    63 × 62 = 6x
    6(3+2) = 6x
    3+2 = x
    x = 5
  3. 48% of x – 14 × 9 = 123 + 189 ÷ 3
    A) 650

    B) 450
    C) 400
    D) 250
    E) 500
    View Answer
    Option A
  4. 34% of 250 + 1088 ÷ 16 = x
    A) 143

    B) 178
    C) 165
    D) 153
    E) 138
    View Answer
    Option D
  5. x ÷ 15 + 32% of 450 = 14% of 1500
    A) 1080

    B) 990
    C) 860
    D) 900
    E) 1020
    View Answer
    Option B 
  6. 66% of 450 – 1014 ÷ 13 – x = 14 × 11
    A) 65

    B) 43
    C) 55
    D) 52
    E) 76
    View Answer
    Option A
  7. 2 (4/5) × 5 (5/6)  × 5 (1/7) = 5 (1/4) × x
    A) 1

    B) 12
    C) 17
    D) 5
    E) 8
    View Answer
    Option E
    Solution:

    14/5 * 35/6 * 36/7 = 21/4 * x
  8. 45% of 280 – 4.5% of 40 = √x × 276 ÷ 23
    A) 144

    B) 25
    C) 81
    D) 64
    E) 225
    View Answer
    Option C
  9. (x)2 – 35% of 480 + 64 = 96 × 2 ÷ 48
    A) 14

    B) 10
    C) 12
    D) 11
    E) 13
    View Answer
    Option C
  10. 36% of 250 + √3884 = x2 – 209
    A) 19

    B) 14
    C) 21
    D) 12
    E) 18
    View Answer
    Option A
     

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3 Thoughts to “Quantitative Aptitude: Simplification Questions Set 39”

  1. Tapan

    ans of 7 may be 16

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