πŸ“Š Math
Q. The ratio of two numbers is 4:5. If their sum is 72, what is the larger number?
  • (A) 28
  • (B) 32
  • (C) 36
  • (D) 40
πŸ’¬ Discuss
βœ… Correct Answer: (D) 40

Explanation: Let numbers be 4x and 5x; 4x + 5x = 72 → 9x = 72 → x = 8 → larger = 5x = 40.

πŸ“Š Math
Q. What is the value of 15% of 240?
  • (A) 24
  • (B) 30
  • (C) 32
  • (D) 36
πŸ’¬ Discuss
βœ… Correct Answer: (D) 36

Explanation: 15% of 240 = 240 × 15 / 100 = 36.

πŸ“Š Math
Q. The average of 12, 16, 20, and 24 is:
  • (A) 16
  • (B) 18
  • (C) 20
  • (D) 22
πŸ’¬ Discuss
βœ… Correct Answer: (B) 18

Explanation: Average = (12 + 16 + 20 + 24) / 4 = 72 / 4 = 18.

πŸ“Š Math
Q. If 40% of a number is 56, what is the number?
  • (A) 110
  • (B) 120
  • (C) 130
  • (D) 140
πŸ’¬ Discuss
βœ… Correct Answer: (D) 140

Explanation: 40% of x = 56 → 0.40x = 56 → x = 140.

πŸ“Š Math
Q. A bag contains 5 red balls and 7 blue balls. What is the probability of drawing a red ball?
  • (A) 5/7
  • (B) 5/12
  • (C) 7/12
  • (D) 1/3
πŸ’¬ Discuss
βœ… Correct Answer: (B) 5/12

Explanation: Probability = favorable / total = 5 / (5 + 7) = 5/12.

πŸ“Š Math
Q. A man covers 48 km in 6 hours. What is his walking speed?
  • (A) 6 km/h
  • (B) 7 km/h
  • (C) 8 km/h
  • (D) 9 km/h
πŸ’¬ Discuss
βœ… Correct Answer: (C) 8 km/h

Explanation: Speed = Distance / Time = 48 / 6 = 8 km/h.

πŸ“Š Math
Q. What is 18% of 450?
  • (A) 72
  • (B) 76
  • (C) 78
  • (D) 81
πŸ’¬ Discuss
βœ… Correct Answer: (D) 81

Explanation: 18% of 450 = 450 × 18 / 100 = 81.

πŸ“Š Math
Q. If the perimeter of a square is 64 cm, what is its area?
  • (A) 64 cm²
  • (B) 96 cm²
  • (C) 128 cm²
  • (D) 256 cm²
πŸ’¬ Discuss
βœ… Correct Answer: (D) 256 cm²

Explanation: Side = 64 / 4 = 16; Area = 16² = 256.

πŸ“Š Math
Q. The selling price of an article is β‚Ή840 and a loss of 12% is made. What is the cost price?
  • (A) β‚Ή900
  • (B) β‚Ή920
  • (C) β‚Ή950
  • (D) β‚Ή960
πŸ’¬ Discuss
βœ… Correct Answer: (D) β‚Ή960

Explanation: SP = 88% of CP; CP = 840 × 100 / 88 = 960.

πŸ“Š Math
Q. Find the median of the numbers: 5, 8, 6, 10, 12.
  • (A) 8
  • (B) 9
  • (C) 10
  • (D) 11
πŸ’¬ Discuss
βœ… Correct Answer: (A) 8

Explanation: Arranged: 5, 6, 8, 10, 12 → middle number = 8.

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