Aptitude Practice Question and Answer

Q:

The ratio between heights of two-cylinder is in the ratio of 3:5. Their volumes are in the ratio 27:80. Find the ratio between their radius.

916 0

  • 1
    3 : 4
    Correct
    Wrong
  • 2
    4 : 3
    Correct
    Wrong
  • 3
    9 : 16
    Correct
    Wrong
  • 4
    16 : 9
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 1. "3 : 4 "

Q:

15% of 45% of a number is 105.3 What is 24% of that number?

916 0

  • 1
    374.4
    Correct
    Wrong
  • 2
    375
    Correct
    Wrong
  • 3
    385.5
    Correct
    Wrong
  • 4
    390
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 1. "374.4"

Q:

X, Y and Z take 18 days to complete a piece of work. If X works alone he finishes the work in 36 days and if Y works alone he finishes it in 60 days. How long will it take Z to complete the work alone?

916 0

  • 1
    78 days
    Correct
    Wrong
  • 2
    90 days
    Correct
    Wrong
  • 3
    96 days
    Correct
    Wrong
  • 4
    114 days
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 2. "90 days"

Q:

Two vessels A and B contain spirit and water mixed in the ratio 5:2 and 7:6 respectively. Find the ratio in which these mixture be mixed to obtain a new mixture in vessel C containing spirit and water in the ratio 8:5?

916 0

  • 1
    9 : 7
    Correct
    Wrong
  • 2
    2 : 3
    Correct
    Wrong
  • 3
    7 : 5
    Correct
    Wrong
  • 4
    5 : 7
    Correct
    Wrong
  • 5
    7 : 9
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 5. "7 : 9 "

Q:

The value of sin222° + Sin268°+ Cot2 30° is:

915 0

  • 1
    Correct
    Wrong
  • 2
    Correct
    Wrong
  • 3
    4
    Correct
    Wrong
  • 4
    3
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 3. "4"

  • Show Answer
  • Workspace

Answer : 2. "4992"

Q:

A hollow copper pipe is 22 cm long and its external diameter is 28 cm. If the thickness of the pipe is 3 cm and iron weighs 8.5 g/cm3 , then the weight of the pipe is closest to:

915 0

  • 1
    34 kg
    Correct
    Wrong
  • 2
    44 kg
    Correct
    Wrong
  • 3
    14 kg
    Correct
    Wrong
  • 4
    24 kg
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 2. "44 kg"

Q:

What will be the compound interest (nearest to Rs. 1 on a sum of Rs. 25,000 for 2 years at 12% p.a., if the interest is compounded 8-monthly?

915 0

  • 1
    Rs. 6.349
    Correct
    Wrong
  • 2
    Rs. 6,493
    Correct
    Wrong
  • 3
    Rs. 6,394
    Correct
    Wrong
  • 4
    Rs. 6,439
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 2. "Rs. 6,493"

  Report Error

Please Enter Message
Error Reported Successfully

  Report Error

Please Enter Message
Error Reported Successfully

  Report Error

Please Enter Message
Error Reported Successfully

  Report Error

Please Enter Message
Error Reported Successfully

  Report Error

Please Enter Message
Error Reported Successfully

  Report Error

Please Enter Message
Error Reported Successfully

  Report Error

Please Enter Message
Error Reported Successfully

  Report Error

Please Enter Message
Error Reported Successfully