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A number consists of two digits that add...

A number consists of two digits that add up to 7. If 27 is added to this number, the digit get reversed. Find the number.

A

24

B

25

C

30

D

29

Text Solution

Verified by Experts

The correct Answer is:
B
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ICSE-SIMPLE LINEAR EQUATIONS -Revision Exercise
  1. Eight more than 5 times a number is 78. Find the number.

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  2. Seven eighths of a number is greater than half the number by 9. Find t...

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  3. A number consists of two digits that add up to 7. If 27 is added to th...

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  4. A number is doubled to get a second number which is further doubled to...

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  5. A two-digit number is such that the sum of its two digits is 11. If 27...

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  6. Suresh has three boxes of different fruits. Box 1 weighs 2(1)/2 -kg mo...

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  8. Sudha is four times as old as Rita. After 12 years, Sudha will be twic...

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  9. Alka's age is 5 years more than 4 times the age of Suman. If Alka's ag...

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  10. The length of a rectangular field is twice its breadth. If the perimet...

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  11. A silk scarf is in the shape of an isosceles triangle. The two equal s...

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  12. Two complimentary angles differ by 44^@ Find the two angles

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  14. A man spends one-third of his monthly income on food, one-fourth on ch...

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  15. In an examination, a student requires 40% of the total marks to pass. ...

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  16. A confectionery sells two types of chocolate boxes, medium and small. ...

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  18. Priya is driving at an average speed of 60 km/hr. She reaches her frie...

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  19. There are 30 objective-type questions in an examination. For every cor...

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  20. Find three consecutive multiples of 4 that add upto 84.

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