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. The HCF of 48 and 64 is:
  • (A) 12
  • (B) 14
  • (C) 16
  • (D) 18
💬 Discuss
✅ Correct Answer: (C) 16

Explanation: Greatest common divisor of 48 and 64 is 16.

📊 Math
Q. How much is 15% of 540?
  • (A) 70
  • (B) 81
  • (C) 90
  • (D) 100
💬 Discuss
✅ Correct Answer: (B) 81

Explanation: 15% × 540 = (15/100) × 540 = 81.

📊 Math
Q. What is the square root of 900?
  • (A) 25
  • (B) 28
  • (C) 30
  • (D) 32
💬 Discuss
✅ Correct Answer: (C) 30

Explanation: 30 × 30 = 900.

📊 Math
Q. A person spends ₹240 which is 30% of his income. What is the income?
  • (A) ₹700
  • (B) ₹750
  • (C) ₹800
  • (D) ₹900
💬 Discuss
✅ Correct Answer: (C) ₹800

Explanation: 30% = 240 → Income = 240 / 0.30 = 800.

📊 Math
Q. If x + 25 = 80, what is the value of x?
  • (A) 45
  • (B) 50
  • (C) 55
  • (D) 60
💬 Discuss
✅ Correct Answer: (C) 55

Explanation: x = 80 - 25 = 55.

📊 Math
Q. What will be the area of a rectangle with length 18 cm and breadth 12 cm?
  • (A) 180 sq.cm
  • (B) 196 sq.cm
  • (C) 216 sq.cm
  • (D) 224 sq.cm
💬 Discuss
✅ Correct Answer: (C) 216 sq.cm

Explanation: Area = 18 × 12 = 216.

📊 Math
Q. The cost price is ₹1500 and loss is 10%. What is the selling price?
  • (A) ₹1200
  • (B) ₹1300
  • (C) ₹1350
  • (D) ₹1400
💬 Discuss
✅ Correct Answer: (C) ₹1350

Explanation: Loss = 1500 × 0.10 = 150 → SP = 1500 - 150 = 1350.

📊 Math
Q. How much is 0.25 × 96?
  • (A) 20
  • (B) 22
  • (C) 24
  • (D) 26
💬 Discuss
✅ Correct Answer: (C) 24

Explanation: 0.25 = 1/4 → 96 ÷ 4 = 24.

📊 Math
Q. The number of degrees in a triangle is:
  • (A) 90°
  • (B) 120°
  • (C) 180°
  • (D) 360°
💬 Discuss
✅ Correct Answer: (C) 180°

Explanation: Sum of interior angles of a triangle = 180°.

📊 Math
Q. A train travels 300 km in 5 hours. What is its speed?
  • (A) 45 km/h
  • (B) 50 km/h
  • (C) 55 km/h
  • (D) 60 km/h
💬 Discuss
✅ Correct Answer: (D) 60 km/h

Explanation: Speed = Distance / Time = 300 / 5 = 60 km/h.

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