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Sachin is younger than Rahul by 7 years. If the ratio of their ages is 7:9, find the age of Sachin
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The ratio of the ages of father and son at present is 6:1. After 5 years the ratio of will become 7:2. The present age of the son is :
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10 years ago, Chandravatis mother was 4 times older than her daughter. After 10 years, the mother will be twice older than the daughter. The present age of Chandravati is:
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The age of Arvinds father is 4 times his age. If 5 years ago, fathers age was 7 times the age of his son at the time, what is Arvinds fathers present age?
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Pushpa is twice as old as Rita was two years ago. If the difference between their ages is 2 years, how old is Pushpa today?
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The sum of the ages of a father and son is 45 years. Five years ago the product of their ages was 4 times the fathers age at that time. The present ages of the father and son, respectively are,
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In 10 years, A will be twice as old as B was 10 years ago. If A is now 9 years older than B, the present age of B is:
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The sum of the ages of a son and father is 56 years. After 4 years, the age of the father will be three times that of the son. Their ages respectively are:
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Express a speed of 36 Kmph in meters per second?
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The speed of a train is 90 Kmph. What is the distance covered by it in 10 minutes?
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