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a number is 2/5 times another number. if...

a number is `2/5` times another number. if their sum is 70, find the numbers.

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RS AGGARWAL-LINEAR EQUATION IN ONE VARIABLE-EXERCISE 7 B
  1. a number is as much greater than 21 as it is less than 71. find the nu...

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  2. 2/3 of a number is less than the original number by 20 . find the numb...

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  3. a number is 2/5 times another number. if their sum is 70, find the num...

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  4. two-third of a number is greater than one-third of the number by 3. fi...

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  5. the fifth part of the number when increased by 5 equals its fourth par...

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  6. find two consecutive natural numbers whose sum is 63.

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  7. find two consecutive positive odd integers whose sum is 76.

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  8. find three consecutive positive even integers whose sum is 90.

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  9. divide 184 into two parts such that one-third of one part may exceed o...

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  10. A sum of rupees 500 is in the form of denominations of rupees 5 and ru...

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  11. Sumitra has ₹34 in 50-paise and 25-paise coin. If the number of 25-pas...

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  12. Raju is 19 years younger than his cousin .after 5 years ,their ages wi...

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  13. A father is 30 years older than his son . In 12 years the man will be ...

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  14. The ages of sonal and manoj are in the ratio 7:5 ten years hence, the ...

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  15. Five years ago a man was seven times asold as his son. Five yeears hen...

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  16. After 12 years I shall be 3 times as old as I was 4 years ago. Find...

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  17. In an examination a student requires 40% of the total marks to pass if...

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  18. A number consists of two digits whose sum is 8. If 18 is added to the ...

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  19. The total cost of 3 tables and 2 chairs is ₹1850. if a table costs ₹75...

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  20. A man sold an article for ₹495 and gained 10% on it Find the cost pric...

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