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The sum of a two digit number and the n...

The sum of a two digit number and the number obtained by reversing the digits is 77. If the digits of the number differ by 3, find the number. How many such numbers are there?

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BEYOND PUBLICATION-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-EXERCISE
  1. 850 persons went to see a circus-show. Each adult paid Rs 25 and each ...

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  2. The ratio of incomes of two persons is 8:7 and the ratio of their expe...

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  3. The sum of a two digit number and the number obtained by reversing th...

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  4. The larger of two supplementary angles exceeds the smaller by 12^@. Fi...

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  5. The taxi charges in Bangalore consist of a fixed charge, along with th...

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  6. The taxi charges in Bangalore consist of a fixed charge, along with th...

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  7. The sum of the numerator and denominator of a fraction is equal to 7. ...

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  8. Places A and B are 150 km apart on a highway. One car starts from A an...

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  9. Two angles are complementary. The larger angle is 10^@ more than thric...

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  10. A science text book has a total of 364 pages. It is broken up into two...

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  11. Sneha scored 50 marks in a test, getting 3 marks for each right answe...

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  12. Suppose you have Rs 16,000 to invest. You have to invest some amount a...

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  13. Solve each of the following pairs of equations by reducing them to a p...

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  14. Solve each of the following pairs of equations by reducing them to a p...

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  15. Solve each of the following pairs of equations by reducing them to a p...

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  16. Solve each of the following pairs of equations by reducing them to a p...

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  17. Solve each of the following pairs of equations by reducing them to a p...

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  18. Solve each of the following pairs of equations by reducing them to a p...

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  19. Solve each of the following pairs of equations by reducing them to a p...

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  20. Solve each of the following pairs of equations by reducing them to a p...

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