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Check if (-23)xx20=23xx(-20) Write ...

Check if `(-23)xx20=23xx(-20)`
Write five more such examples .

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The correct Answer is:
`=23xx(-20)`
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NAND LAL PUBLICATION-INTEGERS -SAMPLE PAPER FOR PRACTICE
  1. Check if (-23)xx20=23xx(-20) Write five more such examples .

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  2. Fill in the blanks ……. Is the greatest negative integer .

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  3. There are …… pairs of integers satisfying adivb=-1

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  4. When we add an integer and its additive inverse we get …..

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  5. 9 km to south can be indicated using interger……….

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  6. Division of any integer by zero is ……….

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  7. Multiplecative inverse of -9 is ……..

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  8. State whether true or false Closure property holds true for...

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  9. Convert the following 1200cm=mm

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  10. -17xx9 is a whole number .

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  11. Integer 0 has no predecessor .

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  12. Every negative integer is smaller than zero .

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  13. 4 more than - 2 is 1 .

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  14. Justify the statements whether sum of two integers is always gre...

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  15. Calcuulate the sum of (7)+(-7)+(7)+(-7)+…. If the number of ...

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  16. Calculate the sum of (7)+(-7)+(7)+(-7)+…. If the number of ter...

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  17. Find an integer which when multiplied by 3 and then divided by 2 ...

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  18. Write the pairs of intergers whose sum is -5

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  19. Write a pair of integer whose difference is -9

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  20. Write the pair of integers whose product is -15

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  21. A number when divide by 6 gives the quotient 6. What is the number?

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