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The sum of three consecutive odd numbers...

The sum of three consecutive odd numbers is 20 more than the first of these numbers. What is the middle number? a. 7                   b. 9              c. 11              d. none of these e. data inadequate

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RS AGGARWAL-PROBLEMS ON NUMBERS-All Questions
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  2. The sum of four consecutive even integers is 1284. The greatest of ...

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  3. The sum of three consecutive odd numbers is 20 more than the first ...

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  4. The product of three consecutive even numbers when divided by 8 is ...

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  5. The sum of three consecutive multiplies of 3  is 72. What is the large...

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  6. What is the sum of two consecutive even numbers, the difference of ...

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  7. If the product of three consecutive integer is 120, then the sum of...

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  8. There are two numbers such that the sum of twice the first and thri...

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  9. In a two digit number the digit n the unit’s place is four times th...

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  10. A number of two digits have 3 for its units digit, and the sum of d...

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  11. If a number of two digits is k times the sum of its digits, then the ...

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  12. A two–digit number exceeds the sum of the digits of that number by ...

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  13. The sum of the digits of a two digit number is 1 and the difference...

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  14. As two digit number is 7 times the sum of its two digits. The numbe...

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  15. I the digit in the unit’s place of a two digit number is halved and...

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  16. In a two digit number , if it is known that it unit’s digit exceeds...

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  17. A number consists of two digits. If the digits interchange places a...

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  18. The sum of the digits of a two digit number is 9 less than the numb...

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  19. The difference between a two digit number and the number obtained b...

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  20. The difference between a to digit number and the number obtained by...

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