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A father is three times as old as his...

A father is three times as old as his son. In 12 years time, he will be twice as old as his son. Find the present ages of father and the son.

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RD SHARMA ENGLISH-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-All Questions
  1. Six years hence a man’s age will be three times the age of his son ...

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  2. The present age of a father is three years more than three times th...

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  3. A father is three times as old as his son. In 12 years time, he wil...

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  4. Five years ago, Nuri was thrice as old as Sonu. Ten years later, Nu...

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  5. The ages of two friends Ani aid Biju differ by 3 years. Ani's fathe...

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  6. Ved travels 600 km to his home partly by train and partly by car. H...

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  7. Points A and B are 70 km. apart on a highway. A car starts from A a...

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  8. A sailor goes 8 km downstream in 40 minutes and returns in 1 hours....

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  9. A boat goes 30 km upstream and 44 km downstream in 10 hours. In 13 h...

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  10. A boat goes 24 km upstream and 28 km downstream in 6 hrs. It goes 30...

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  11. While covering a distance of 30 km. Ajeet takes 2 hours more than A...

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  12. A man walks a certain distance with certain speed. If he walks 1//2...

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  13. Ramesh travels 760 km to his home partly by train and partly by car...

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  14. A boat goes 12 km upstream and 40 km downstream in 8 hours. It can ...

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  15. Roohi travels 300 km to her home partly by train and partly by bus....

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  16. Ritu can row downstream 20 km in 2 hours, and upstream 4 km in 2 ho...

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  17. A takes 3 hours more than B to walk a distance of 30 km. But, if...

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  18. A train covered a certain distance at a uniform speed. If the train...

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  19. Places A and B are 100 km apart on a highway. One car starts from A an...

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  20. The taxi charges in a city comprise of a fixed charge together with...

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