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The sum of digits in a two digit number ...

The sum of digits in a two digit number is 9. The sum obtained by interchanging the digit exceeds the original number by 27. Find the two digit number.

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CHETANA PUBLICATION-LINEAR EQUATIONS IN TWO VARIABLES-Exercise
  1. The sum of digits in a two digit number is 9. The sum obtained by inte...

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  2. Frame linear equations in two variables representing the given informa...

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  3. Solve the simulatneous equations: 3y-2x=9,2x+5y=15

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  4. In ABC the /A=x@, /B=3x@ and /C= y@. If 3y-5x=30 then prove that the t...

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  5. A man starts his job with a certain montly salary and a fixed incremen...

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  6. On the glasses of following spectalcles write numbers such that Their ...

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  7. On the glasses of following spectalcles write numbers such that Their ...

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  8. On the glasses of following spectalcles write numbers such that Their ...

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  9. On the glasses of following spectalcles write numbers such that Their ...

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  10. There are instructions written near the arrows in the following diagra...

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  11. Find the fraction.

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  12. If 5x+7y=17, 7x+5y=19 then the value of x-y is ……….

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  14. Complete the following table. x+y=7

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  15. Solve the following simultaneous equations. 2x+y=5, 3x-y=5

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  16. Find x and y

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  17. Solve: 2x-7y=7, 3x+y=22

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  18. The price of 3 chairs and 2 tables is 4500 rupees and price of 5 chair...

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  19. A two digit number is 3 more than 4 times the sum of its digit. If 18 ...

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  20. The distance between two places A and B on road is 70 kilometer A car ...

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