πŸ“Š Math
Q. How many meters are there in 2.5 km?
  • (A) 1500 m
  • (B) 2000 m
  • (C) 2500 m
  • (D) 3000 m
πŸ’¬ Discuss
βœ… Correct Answer: (C) 2500 m

Explanation: 1 km = 1000 m → 2.5 km = 2.5 × 1000 = 2500 m.

πŸ“Š Math
Q. If the ratio of boys to girls is 3:2 in a class of 40 students, how many boys are there?
  • (A) 18
  • (B) 20
  • (C) 24
  • (D) 28
πŸ’¬ Discuss
βœ… Correct Answer: (C) 24

Explanation: 3x + 2x = 40 → 5x = 40 → x = 8 → boys = 3 × 8 = 24.

πŸ“Š Math
Q. What is the value of 112 ÷ 7 × 5?
  • (A) 60
  • (B) 70
  • (C) 75
  • (D) 80
πŸ’¬ Discuss
βœ… Correct Answer: (D) 80

Explanation: 112 ÷ 7 = 16 → 16 × 5 = 80.

πŸ“Š Math
Q. A car travels 150 km on 10 liters of fuel. How many km will it travel on 25 liters?
  • (A) 325 km
  • (B) 350 km
  • (C) 375 km
  • (D) 400 km
πŸ’¬ Discuss
βœ… Correct Answer: (C) 375 km

Explanation: Mileage = 150/10 = 15 km/l → 15 × 25 = 375 km.

πŸ“Š Math
Q. What is the value of 7² + 9²?
  • (A) 110
  • (B) 118
  • (C) 120
  • (D) 130
πŸ’¬ Discuss
βœ… Correct Answer: (D) 130

Explanation: 7² = 49 and 9² = 81 → 49 + 81 = 130.

πŸ“Š Math
Q. The sum of three consecutive numbers is 72. What is the middle number?
  • (A) 22
  • (B) 23
  • (C) 24
  • (D) 25
πŸ’¬ Discuss
βœ… Correct Answer: (C) 24

Explanation: Let numbers be x − 1, x, x + 1 → 3x = 72 → x = 24.

πŸ“Š Math
Q. The average of 5, 6, 9, and 10 is:
  • (A) 6.5
  • (B) 7
  • (C) 7.5
  • (D) 8
πŸ’¬ Discuss
βœ… Correct Answer: (C) 7.5

Explanation: Average = (5 + 6 + 9 + 10) / 4 = 30 / 4 = 7.5.

πŸ“Š Math
Q. What percent of 360 is 45?
  • (A) 10%
  • (B) 12.5%
  • (C) 15%
  • (D) 17.5%
πŸ’¬ Discuss
βœ… Correct Answer: (B) 12.5%

Explanation: 45/360 × 100 = 12.5%.

πŸ“Š Math
Q. Find the missing number: 18, 27, 36, 45, ___
  • (A) 50
  • (B) 52
  • (C) 54
  • (D) 64
πŸ’¬ Discuss
βœ… Correct Answer: (C) 54

Explanation: Increase of 9 each time → next = 45 + 9 = 54.

πŸ“Š Math
Q. If 8 notebooks cost β‚Ή240, what is the cost of 15 notebooks?
  • (A) β‚Ή420
  • (B) β‚Ή440
  • (C) β‚Ή450
  • (D) β‚Ή460
πŸ’¬ Discuss
βœ… Correct Answer: (C) β‚Ή450

Explanation: Cost per notebook = 240 / 8 = 30 → 30 × 15 = 450.

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