Math MCQ Questions with answers

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Here Important Math MCQ questions are added which are frequently asked in almost all the examinations. You can check the correct answer of any question on clicking the show answer button. The Correct answer will be displayed below. You can share any question with your friends on whatsapp by tapping Share button.

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📊 Math
Q. A man bought 3 shirts for ₹1,800. What is the price of one shirt?
  • (A) ₹450
  • (B) ₹500
  • (C) ₹550
  • (D) ₹600
💬 Discuss
✅ Correct Answer: (D) ₹600

Explanation: 1800 ÷ 3 = 600.

📊 Math
Q. What is the value of 45% of 360?
  • (A) 162
  • (B) 135
  • (C) 180
  • (D) 140
💬 Discuss
✅ Correct Answer: (A) 162

Explanation: 45% of 360 = (45/100) × 360 = 162.

📊 Math
Q. What is the next number in the series: 7, 14, 28, 56, ___?
  • (A) 84
  • (B) 98
  • (C) 112
  • (D) 120
💬 Discuss
✅ Correct Answer: (C) 112

Explanation: Each term is multiplied by 2: 56 × 2 = 112.

📊 Math
Q. How many prime numbers are there between 1 and 25?
  • (A) 7
  • (B) 9
  • (C) 10
  • (D) 8
💬 Discuss
✅ Correct Answer: (B) 9

Explanation: Prime numbers: 2, 3, 5, 7, 11, 13, 17, 19, 23 (9 numbers).

📊 Math
Q. The average of 15, 20, 25 and 30 is:
  • (A) 25
  • (B) 22.5
  • (C) 24
  • (D) 23.5
💬 Discuss
✅ Correct Answer: (B) 22.5

Explanation: Average = (15 + 20 + 25 + 30) / 4 = 90 / 4 = 22.5.

📊 Math
Q. If x - 5 = 15, what is the value of x?
  • (A) 10
  • (B) 15
  • (C) 20
  • (D) 25
💬 Discuss
✅ Correct Answer: (C) 20

Explanation: x = 15 + 5 = 20.

📊 Math
Q. The ratio of 6:15 is equivalent to:
  • (A) 2:5
  • (B) 3:7
  • (C) 4:9
  • (D) 5:11
💬 Discuss
✅ Correct Answer: (A) 2:5

Explanation: Divide both by 3 → 6/3 = 2 and 15/3 = 5.

📊 Math
Q. What is 3/4 of 64?
  • (A) 42
  • (B) 48
  • (C) 50
  • (D) 54
💬 Discuss
✅ Correct Answer: (B) 48

Explanation: (3/4) × 64 = 48.

📊 Math
Q. Square root of 784 is:
  • (A) 28
  • (B) 24
  • (C) 18
  • (D) 26
💬 Discuss
✅ Correct Answer: (A) 28

Explanation: 28 × 28 = 784.

📊 Math
Q. The value of (12 × 6) ÷ 4 is:
  • (A) 16
  • (B) 18
  • (C) 20
  • (D) 22
💬 Discuss
✅ Correct Answer: (B) 18

Explanation: (12 × 6 = 72; 72 ÷ 4 = 18).

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