Arithmetical Reasoning Practice Question and Answer

Q:

A father is 5 times as old as his son. His son is 6 years old. His son is 6 years old. After how many years, will the father be 4 times as old as his son?

48 0

  • 1
    5 years
    Correct
    Wrong
  • 2
    6 years
    Correct
    Wrong
  • 3
    4 years
    Correct
    Wrong
  • 4
    2 years
    Correct
    Wrong
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Answer : 3. "4 years "

Q:

When Rahul was born, his father was 32 years older than his brother and his mother was 25 years older than his sister. If Rahul's brother is 6 years older than him and his mother is 3 years younger than his father, how old was Rahul's sister when he was born ?

27 0

  • 1
    10 years
    Correct
    Wrong
  • 2
    7 years
    Correct
    Wrong
  • 3
    14 years
    Correct
    Wrong
  • 4
    19 years
    Correct
    Wrong
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Answer : 1. "10 years"

Q:

The average age of father and his son is 22 years. The ratio of their ages is 10 : 1 respectively. What is the age of the son?

41 0

  • 1
    24
    Correct
    Wrong
  • 2
    4
    Correct
    Wrong
  • 3
    40
    Correct
    Wrong
  • 4
    14
    Correct
    Wrong
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Answer : 2. "4"

Q:

Some equations are solved on the basis of a certain system. Find out the correct answer for the unsolved equation on that basis.
If 8 + 8 = 72, 5+5 = 30 and 7+7=56, what is 6+6 =?

35 0

  • 1
    40
    Correct
    Wrong
  • 2
    42
    Correct
    Wrong
  • 3
    30
    Correct
    Wrong
  • 4
    36
    Correct
    Wrong
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Answer : 2. "42"

Q:

In a string of 20 beads, the average weight of the first 14 beads is 25 grams and that of the last 6 beads is 8 grams. What is the average weight of all the beads?

39 0

  • 1
    16.4 grams
    Correct
    Wrong
  • 2
    21.3 grams
    Correct
    Wrong
  • 3
    19.9 grams
    Correct
    Wrong
  • 4
    29.7 grams
    Correct
    Wrong
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Answer : 3. "19.9 grams"

Q:

Mouni is 2 years elder than Sanjay. If the age of Sanjay 10 years ago was 13 years, then Mouni's present age is

31 0

  • 1
    25 years
    Correct
    Wrong
  • 2
    23 years
    Correct
    Wrong
  • 3
    27 years
    Correct
    Wrong
  • 4
    29 years
    Correct
    Wrong
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Answer : 1. "25 years"

Q:

The sum of the ages of a father and his son is 56 years. After 4 years, the father's age will be 3 times his son's age. Their ages are respectively.

74 0

  • 1
    44 year and 12 year
    Correct
    Wrong
  • 2
    16 year and 44 year
    Correct
    Wrong
  • 3
    16 year and 42 year
    Correct
    Wrong
  • 4
    18 year and 36 years
    Correct
    Wrong
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Answer : 1. "44 year and 12 year"

Q:

The ratio of the present age of the two brothers is 1: 2. And 5 years ago this ratio was 1: 3. So what will be the ratio of their age after 5 years.

61 1

  • 1
    1 : 4
    Correct
    Wrong
  • 2
    2 : 3
    Correct
    Wrong
  • 3
    3 : 5
    Correct
    Wrong
  • 4
    5 : 6
    Correct
    Wrong
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Answer : 3. "3 : 5"

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