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If 1/2 is subtracted from a number and t...

If `1/2` is subtracted from a number and the difference is multiplied by 4, the result is 5. What is the number?

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NCERT EXEMPLAR-LINEAR EQUATIONS IN ONE VARIABLE-EXERCISE
  1. After 12 years, Kanwar shall be 3 times as old as he was 4 years ago. ...

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  2. Anima left one-half of her property to her daughter, one-third to her ...

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  3. If 1/2 is subtracted from a number and the difference is multiplied by...

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  4. The sum of four consecutive integers is 266. What are the integers?

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  5. Hamid has three boxes of different fruits. Box A weighs 2(1)/2 kg more...

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  6. The perimeter of a rectangle is 240 cm. If its length is increased by ...

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  7. The age of A is five years more than that of B. 5 years ago, the ratio...

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  8. If numerator is 2 less than denominator of a rational number and when ...

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  9. In a two digit number, the units digit is twice the tens digit. If 27 ...

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  10. A man was engaged as typist for the month of February in 2009. He was ...

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  11. A steamer goes downstream and covers the distance between two ports in...

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  12. A lady went to a bank with Rs. 1,00,000. She asked the cashier to give...

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  13. There are 40 passengers in a bus, some with Rs. 3 tickets and remainin...

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  14. Denominator of a number is 4 less than its numerator. If 6 is added to...

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  15. .An employee works in a company on a contract of 30 days on the condi...

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  16. Kusum buys some chocolates at the rate of Rs. 10 per chocolate. She al...

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  17. A steamer goes downstream and covers the distance between two ports in...

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  18. Distance between two places A and B is 210 km .Two cars start simultan...

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  19. A carpenter charged Rs. 2500 for making a bed. The cost of materials u...

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  20. For what value of x is the perimeter of shape 77 cm?

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