1151. If the brick size is 25 cm×12 cm×9 cm, then how many bricks are required to construct a wall of length 10 m, breadth 22.5 cm and height 6 m?

  • (A) 6000
  • (B) 4500
  • (C) 5000
  • (D) 8000

1152. The distance between the centres of two circles of radii 4 cm and 2 cm is 10 cm. The length (in cm) of a transverse common tangent is:

  • (A) 13
  • (B) 11
  • (C) 6
  • (D) 8

1153. 47 masons can dig a 35 m long trench in one day. How many masons should be employed for digging a 105 m long trench of the same type in one day?

  • (A) 94
  • (B) 141
  • (C) 128
  • (D) 70

1154. When a number is increased by 8, it becomes 120% of itself. The number is:

  • (A) 30
  • (B) 40
  • (C) 60
  • (D) 50

1155. The volume of a cube is reduced to 72.9%. By how much is the side of the cube reduced?

  • (A)
  • (B)
  • (C)
  • (D)

1156. Consider two concentric circles having radii 17 cm and 15 cm. What is the length (in cm) of the chord, of the bigger circle, which is a tangent to the smaller circle?

  • (A) 16
  • (B) 10
  • (C) 12
  • (D) 8

1157. An electric vehicle company produces three different car models: A, B and C. The production of three different models over a period of four years has been shown in the bar graph below. What is the difference between the average production of Model A in 2019, 2021 and 2022 and the average production of Model B in 2020, 2021 and 2022?

  • (A) 95,000 cars
  • (B) 80,000 cars
  • (C) 45,000 cars
  • (D) 50,000 cars

1158. The sum of the five consecutive even numbers is 2720. The sum of the third and fifth numbers is:

  • (A) 1192
  • (B) 1292
  • (C) 1092
  • (D) 1392

1159. On dividing a certain number by 304, we get 43 as the remainder. If the same number isdivided by 16, what will be the remainder?

  • (A) 8
  • (B) 11
  • (C) 15
  • (D) 12

1160. Two circles touch each other externally as shown in the figure above. The radius of the circle with centre O is 49 cm. The radius of the circle with centre A is 16 cm. Find the length (in cm) of their common tangent BC.

  • (A) 56
  • (B) 55
  • (C) 58
  • (D) 57

Total Quizz:- 2541

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