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The present age of a father is twice tha...

The present age of a father is twice that of his son , 14years ago, the father was thrice times as old as his son, find their present ages.

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The correct Answer is:
Father-56 years , son - 28 years
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CALCUTTA BOOK HOUSE-LINEAR EQUATIONS IN REAL PROBLEMS-EXERCISE-5
  1. The denominator of a fraction is greater than numerator of it by 5 and...

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  2. The total price of 2 tables and 3 chairs is Rs. 1075. While the total ...

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  3. The present age of a father is twice that of his son , 14years ago, th...

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  4. The sum of weight of pradip and Prakash is 80 kg. Half of the weight o...

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  5. sum of the ages of a father and his son is 55 years. After 10 years , ...

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  6. The total cost of 3 kg mustered -oil and 2 kg coconut -oil is Rs. 104....

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  7. The sum of two digits of a number consisting of two digits is 7 . If 2...

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  8. At present , sum of the ages of a father and his son in 46 years . Whe...

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  9. If the length of a rectangle is increased by 3 metres and the breadth ...

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  10. Sum of the numerator and the denominator of a fraction is 13. If 4 is ...

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  11. A man travels a distance in 3 hours with a uniform velocity . If the d...

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  12. If the length of a a rectangular park be increased by 2 metres and the...

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  13. If 2 is subtracted from the numerator and 3 is added to the denominato...

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  14. The sum of the present ages of a mother and her daughter is 55 years. ...

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  15. A number of two digits is 3 more than 4 times of the sum of its digits...

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  16. 5 times of the greater one of two numbers is 2 more than 8 times of th...

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  17. If 2 is added to both the numerator and the denominator of a fraction ...

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  18. The total price of 9 horses and 7 cows is Rs. 3000 and at the same rat...

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  19. A person travels by boat 5 kilometres in 1 hour in still water. The ti...

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  20. Determine a number of three digits such that if the digits of it be re...

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