Mathematics carries the highest weight in AISSEE — 150 of 300 marks in Class 6 and 200 of 400 marks in Class 9 — and it is also a key section of the RMS CET. Practise these 10 MCQs on Fractions, then check your answers and step-by-step solutions in the answer key at the end.
Quick facts: AISSEE 2027 will be held on Sunday, 31 January 2027. There is no negative marking, so attempt every question. Online applications are open until 2 December 2026 on exams.nta.nic.in/sainik-school-society.
Practice Questions
Q1. What is 5/2 + 5/4?
(A) 5/3
(B) 31/8
(C) 25/8
(D) 15/4
Q2. What is 1 − 2/5?
(A) 3/5
(B) 7/5
(C) 1/4
(D) 11/10
Q3. Which of these fractions is the greatest? 1/2, 2/5, 3/4, 3/5
(A) 1/2
(B) 2/5
(C) 3/5
(D) 3/4
Q4. What is 2/3 + 1/2?
(A) 7/6
(B) 3/5
(C) 4/3
(D) 1/3
Q5. What is 5/4 − 2/3?
(A) 23/12
(B) 3
(C) 13/12
(D) 7/12
Q6. What is 1/4 of 44?
(A) 15
(B) 22
(C) 11
(D) 33
Q7. Which of these fractions is the greatest? 4/7, 3/4, 3/5, 5/6
(A) 5/6
(B) 4/7
(C) 3/4
(D) 3/5
Q8. What is 5/3 ÷ 3/5?
(A) 1
(B) 9/25
(C) 25/9
(D) 34/9
Q9. What is 1/2 + 1/4?
(A) 1/3
(B) 3/4
(C) 7/8
(D) 1/8
Q10. What is 2/3 of 30?
(A) 23
(B) 20
(C) 15
(D) 10
Answer Key with Explanations
(D) 15/4 — Take the common denominator and add: 5/2 + 5/4 = 15/4.
(A) 3/5 — Convert to a common denominator and subtract to get 3/5.
(D) 3/4 — Converting to decimals, 3/4 = 0.750 is the largest.
(A) 7/6 — Take the common denominator and add: 2/3 + 1/2 = 7/6.
(D) 7/12 — Convert to a common denominator and subtract to get 7/12.
(C) 11 — 1/4 × 44 = 11.
(A) 5/6 — Converting to decimals, 5/6 = 0.833 is the largest.
(C) 25/9 — Dividing by a fraction means multiplying by its reciprocal: 5/3 × 5/3 = 25/9.
(B) 3/4 — Take the common denominator and add: 1/2 + 1/4 = 3/4.
(B) 20 — 2/3 × 30 = 20.
How did you score?
9–10 correct: excellent — move on to a full-length mock test. 6–8: good — revise the explanations of the questions you missed. Below 6: study this topic again from your NCERT book and retry these questions after two days.
Free AISSEE / RMS Mock Test
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