911. The distance between the centres of two circles is 81 cm, and their radii are 42 cm and 51 cm. What is the length (in cm) of the direct common tangent to the circles?

  • (A)
  • (B)
  • (C)
  • (D)

912. In an election contested by two candidates, one candidate got 42% of the total votes and still lost by 800 votes. Find the total number of votes that were cast.

  • (A) 7000
  • (B) 2000
  • (C) 8000
  • (D) 5000

913. In an election a candidate secured 47% of the votes and lost to his only opponent by 276 votes. Find the total number of votes polled.

  • (A) 4000
  • (B) 4200
  • (C) 4600
  • (D) 3800

914. What is the value of the following expression?

  • (A) 127
  • (B) 139
  • (C) 107
  • (D) 89

915. A sum of money becomes five times its original value in 15 years when invested at a certain simple interest rate. If the sum was invested twice the time at the same rate of interest, what would be the final amount?

  • (A) The money becomes 7 times its original value
  • (B) The money becomes 9 times its original value
  • (C) The money becomes 6 times its original value
  • (D) The money becomes 8 times its original value

916. Study the given graph carefully and answer the question that follows. On the bases of this multiple bar graph, What is the change in the number of Literature books from the year 2020 to the year 2023.

  • (A) 1000 more
  • (B) 2000 less
  • (C) No change
  • (D) 2000 more

917. Find the altitude (in cm) of side MT of triangle MNT with side MN = 36 cm, MT = 36 cm and NT = 48 cm.

  • (A)
  • (B)
  • (C)
  • (D)

918. In a triangle ABC, P and Q are two points on AB and AC, respectively, such that PQ parallel to BC. If AC = 5QC, then the ratio PQ : BC is equal to:

  • (A) 3 : 4
  • (B) 5 : 4
  • (C) 4 : 5
  • (D) 4 : 3

919. A solid metallic cylinder of base radius 6 cm and height 10 cm is melted to form small cylinders, each of height 2.5 cm and base radius 2 cm. Find the number of small cylinders.

  • (A) 32
  • (B) 36
  • (C) 80
  • (D) 360

920. R and S can finish a work in 10 days, S and T can finish it in 12 days and T and R can finish in 8 days. In how many days will the work be finished if they all work simultaneously?

  • (A)
  • (B)
  • (C)
  • (D)

Total Quizz:- 2541