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After 15 years, Mary's age will be four ...

After 15 years, Mary's age will be four times of her present age. Find her present age.

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VGS PUBLICATION-BRILLIANT-LINEAR EQUATIONS IN ONE VARIABLE -EXERCISE
  1. Find three consecutive numbers such that if they are divided by 10, 17...

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  2. In class of 40 pupils the number of girls is three-fifths of the numbe...

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  3. After 15 years, Mary's age will be four times of her present age. Find...

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  4. Aravind has a kiddy bank. It is full of one-rupee and fifty paise coin...

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  5. A and B together can finish a piece of work in 12 days. If 'A' alone c...

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  6. If a train runs at 40 kmph it reaches its destination late by 11 minut...

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  7. One fourth of a herd of goats was seen in the forest. Twice the square...

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  8. By selling a radio for ₹ 903,a shop keeper gains 5%. Find the cost pri...

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  9. Sekhar gives a quarter of his sweets to Renu and then gives 5 sweets t...

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  10. The form of a two - digit number?

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  11. Which of the following is a linear equation?

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  12. If 2x - 7 = 35 then x=

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  13. The sum of two numbers is 29. If one number is 5 greater than the othe...

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  14. If 2x-3 = 4x + 5 impliesx=

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  15. "If 5 is subtracted from 4 times of a number gives 19, then the number...

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  16. The length of a rectangular park is • 17m more than the breadth. If it...

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  17. If X/-5=-1impliesx=

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  18. The difference of two linear angles is 34 then the smaller angle is

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  19. Present age of Rajesh is x years. After 5 years his age will be

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  20. If 2t =0 then 't'=

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