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The sum of the digits of a three-digit n...

The sum of the digits of a three-digit number is 11. If the digits are revesed, the new number is 46 more than five times the former number. If the hundreds digit plus twice the tens digit is equal to the units digits, then find the original three digit number?

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The correct Answer is:
`137`
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SURA PUBLICATION-ALGEBRA-Unit Test
  1. The sum of the digits of a three-digit number is 11. If the digits are...

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  2. A system of three linear equations in three variables is inconsistent ...

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  3. The solution of (2x-1)^(2)=9 is equal to

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  4. If number of columns and rows are not equal in a matrix then it is sai...

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  5. Transpose of a columns matrix is

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  6. If (x-6) is the HCF of x^(2)-2x-24 and x^(2)-kx-6 then the value of k ...

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  7. There are 12 pieces of five, ten and twenty rupee currrencies whose to...

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  8. Iniya bought 50 kg of fruits consisting of apples and bananas. She pai...

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  9. A ball rolls down a slope and travels a distance d=t^(2)-0.75t feet in...

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  10. A garden measuring 12m by 16m is to have wide installed all the way ar...

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  11. Find the LCM of each pair of the following polynomials a^(2)+4a-12, ...

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  12. Find the square root of the following rational expressions. (400x^(4...

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  13. Find the square root of the following polynomials by division method ...

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  14. Find the square root of the following polynomials by division method ...

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  15. Find the square root of the following polynomials by division method ...

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  16. Find the square root of the following polynomials by division method ...

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  17. Find the LCM and GCD for the following and verify that f(x)timesg(x)=L...

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  18. Find the LCM and GCD for the following and verify that f(x)timesg(x)=L...

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  19. Find the LCM and GCD for the following and verify that f(x)timesg(x)=L...

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  20. Draw the graph of y=x^(2)-4 and hence solve x^(2)-x-12=0.

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  21. Draw the graph of y=x^(2)+x and hence solve x^(2)+1=0.

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