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On subtracting -7 from -14 , we get -21 ...

On subtracting `-7` from `-14` , we get `-21` (b) `-7` (c) `-14` (d) 21

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RD SHARMA-NEGATIVE NUMBERS AND INTEGERS-All Questions
  1. Which of the following pairs of integers have 5 as a difference? (a)...

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  2. If the product of two integers is 72 and one of them is -9 , then th...

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  3. On subtracting -7 from -14 , we get -21 (b) -7 (c) -14 (d)...

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  4. The largest number that divides 64 and 72 and leave the remainders ...

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  5. The sum of two integers is -23 . If one of them is 18, then the other ...

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  6. The sum of two integers is -35 . If one of them is 40, then the other ...

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  7. On subtracting -5 from 0, we get (a)-5 (b) 5 (c) 50 (d) 0

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  8. (-16)+14-(-13) is equal to: -11 (b) 12 (c) 11 (d) -15

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  9. (-2)x\ (-3)x\ 6\ x\ (-1) is equal to (a)36 (b) -36 (c) 6 (d) -6

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  10. 86+(-28)+12+(-34) is equal to: -36 (b) 40 (c) 36 (d) -40

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  11. (-2)x\ (-9)-6\ x\ (-8) is equal to: (a) 156 (b) 60 (c) -156\ (...

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  12. The successor of -79 is -80 (b) -78 (c) 80 (d) 78

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  13. The predecessor of -99 is -98 (b) -100 (c) 98 (d) 100

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  14. The integer 8 more than -12 is 4 (b) -4 (c) -20 (d) 20

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  15. What should be added to 18 to get -34 52 (b) -52 (c) -16 (...

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  16. The additive inverse of 17 is -17 (b) 17 (c) 1/(17) (d) -1/...

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  17. If an integer a is greater 7, then |7-a|= 7-a (b) a-7 (c) 7+a...

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  18. The additive identity element in the set of integers is (a)1 (b) -...

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  19. Which of the following pairs of integers have 9 as a difference? 19...

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  20. When 47 is subtracted from -23 , we get 70 (b) 24 (c) -24 (d...

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