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Calculate the sum: 5+(-5)+5+(-5)+ if th...

Calculate the sum: `5+(-5)+5+(-5)+` if the number of terms is 10. if the number of terms is 11.

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RD SHARMA-NEGATIVE NUMBERS AND INTEGERS-All Questions
  1. Evaluate the following: -8-24+31-26-28+7+19-18-8+33 -26-20+33-(-33)...

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  2. Calculate: 1-2+3-4+5-6+...+15-16

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  3. Calculate the sum: 5+(-5)+5+(-5)+ if the number of terms is 10. if th...

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  4. Replace * by < or > in each of the following to make the statement ...

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  5. Replace * by < or > in each of the following to make the statement ...

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  6. If ?is an operation on integers such that a? b=\ -a+b-(-2) for all in...

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  7. If a\ a n d\ b are two integers such that a is the predecessor of bdot...

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  8. If a\ a n d\ b are two integers such that a is the successor of bdot F...

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  9. Fill in the blanks: -7+=0 (ii) 29+=0 132\ +(-132)= (iv) -14+=22 ...

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  10. Which of the following statement is true? (a)-7>-5 (b) -7<-5 (-7)+(...

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  11. 5 less than -2 is (a)3 (b) -3 (c) -7 (d) 7

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  12. 6 more than -7 is 1 (b) -1 (c) 13 (d) -13

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  13. If x is a positive integer, then x+|x|=0 (b) x-|x|=0 x+|x|=-2x (...

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  14. If x is a negative integer, then x+|x|=0 (b) x-|x|=0 x+|x|=-2x ...

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  15. If x is a negative integer, then x+|x|=0 (b) x-|x|=0 x+|x|=-2x ...

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  16. If x is greater than 2, then |2-x|= 2-x (b) x-2 (c) 2+x (...

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  17. 9+|-4| is equal to: 5 (b) -5 (c) 13 (d) -13

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  18. (-35)+(-32) is equal to 67 (b) -67 (c) -3 (d) 3

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  19. (-29)+5 is equal to: 24 (b) 34 (c) -34 (d) -24

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  20. |-|-7|-3| is equal to -7 (b) 7 (c) 10 (d) -10

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