SPSC Data Entry Operator (BS-12) Mathematics: Fractions MCQs

Practice Fractions MCQs for SPSC Data Entry Operator (BS-12) Mathematics — topic-wise sets with solved answers.

SPSC Data Entry Operator (BS-12) Mathematics: Fractions MCQs — sample questions

  1. Question 1

    Q1. The denominator of a fraction is 1 less than twice the numerator. If the numerator and denominator are both increased by 1, the fraction becomes 3/5. Find the fraction?

    • A) 02-Mar
    • B) 03-May
    • C) 04-Jul
    • D) 05-Sep

    Answer: 05-Sep

    Explanation: Let numerator = n; denominator = 2n − 1; (n+1)/(2n) = 3/5 → 5n + 5 = 6n → n = 5, so fraction = 5/9.

  2. Question 2

    Q2. 60% of a number is added to 120, the result is the same number. Find the number?

    • A) 300
    • B) 200
    • C) 400
    • D) 500

    Answer: 300

    Explanation: 0.60x + 120 = x → 120 = 0.40x → x = 300.

  3. Question 3

    Q3. If a fraction is multiplied by itself and the product is divided by its reciprocal, the result is 18 26/27. What is the original fraction?

    • A) 1 1/2
    • B) 2 2/3
    • C) 08-May
    • D) None of these

    Answer: 2 2/3

    Explanation: The correct value is 2 2/3. Apply the formula or arithmetic step shown in the question and

  4. Question 4

    Q4. Three-fourths of a number is 60 more than one-third of the same number. What is the number?

    • A) 60
    • B) 144
    • C) 120
    • D) None of these

    Answer: 144

    Explanation: The correct value is 144. Apply the formula or arithmetic step shown in the question and

  5. Question 5

    Q5. Solve: 1/10 × 3/5 × 6/5.

    • A) 9/225
    • B) 9/125
    • C) 2/125
    • D) 7/125

    Answer: 9/125

    Explanation: 1/10 × 3/5 × 6/5 = 18/250 = 9/125. Show the calculation clearly when solving similar quantitative items.

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