The following arithmetic reasoning questions are calculation based, database based, ages and venn-diagram based.
You have to solve these questions and choose the correct answer from given options.
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1. |
Father is 5 years older than mother and mother's age now is thrice the age of the daughter.The daughter is now 10 years old.What was the father's age when the duaghter was born?
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A.
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20 years
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B.
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15 years
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C.
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25 years |
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D.
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30 years
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View Answer
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2. |
My father is 21 years older than me. In 12 years time, his age will be twice mine. How old am I now?
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A.
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9 years
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B.
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8 years
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C.
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11 years |
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D.
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10 years
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View Answer
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3. |
Ravi is younger to his brother by 3 years.At the time of birth of his sister the age of his father was 28 years and that of his mother was 26 years.
The age of his sister was 4 years at the time of birth of his brother.What was the age of his father at the time of the birth of Ravi?
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A.
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30 years
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B.
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35 years
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C.
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29 years |
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D.
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31 years
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View Answer
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4. |
Average of two numbers is 6.5 and square root of their product is 6.What are the numbers?
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A.
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11 and 2
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B.
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9 and 4
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C.
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10 and 3 |
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D.
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8 and 5
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View Answer
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5. |
The age of a father is twice that of his son's at present age.After 5 years the sum of their ages will be 85.How old are they now?
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A.
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40, 20
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B.
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46, 23
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C.
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60, 30 |
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D.
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50, 25
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View Answer
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6. |
'X' and her grandfather differ in their ages by 50 years. After 6 years,if the sum of their ages is 152, their present ages are
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A.
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45, 95
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B.
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26, 76
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C.
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24, 74 |
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D.
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25, 75
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View Answer
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8. |
A person's present age is two-fifth of the age of his mother.After 8 years,he will be one-half,of the age of his mother.How old is the mother at present?
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A.
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48 years
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B.
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40 years
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C.
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32 years |
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D.
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36 years
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View Answer
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10. |
Amit was born 5 years before Rakesh,Rakesh is 3 years younger to Anil.If Amit is now 17 years old,how old is Anil?
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A.
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8 years
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B.
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12 years
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C.
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15 years |
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D.
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19 years
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View Answer
Let the number of keepers = x
The, total number of feet = 2 × 50 + 4 × 45 + 4 × 8 + 2x = 2x + 312
Total numbers of heads = 50 + 45 + 8 + x = 103 + x
Now, as per equation, (2x + 312) = (103 + x) + 224
2x - x = 103 + 224 − 312
x = 15
. Hence, option (C) is the correct answer.
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