Question

Qno1. Arrange the following rational numbers in ascending order. A.-5/12,7/-18,-2/3. B.-25/28 ,5/14,-1/2.

Qno 2.Arrange the following rational numbers in descending order.

-10/11,-9/12 ,-39/44. B. -5/6, -13/18 ,23/-24.

Qno 3. Compare the following rational numbers.

-3/7,6/-13. B. 5/-13 ,-35/91

Qno 4. Write down the properties of subtraction of rational numbers with different example.

Qno 5. Verify the following.A.-18/5 + 3/7 = 3/7 + -18/5. . B. 5 + -7/13 =-7/13 + 5.

Qno 6.What number should be added to -7/15 to get 5/3.

Qno 7.Verify that –(X + Y) = (-X) +(Y) ,when:. A. X=5/8 , Y=4/9.

Qno 8. Divide : A. -8 by –8/21. B. 50/7 by (125)

Qno9. The product of the two rational number is 21.If one of the number is -12,Find the number?

Qno 10. The area of a rectangular room is 45 ¼ meter square.If it’s breadth is 5 3/12 meter what is its length?

Qno 11.Evaluate : A. -13/11 +7/11 +2/11 B. -12/5. + 31 /15 +13/-10. +. -7/ 24.

Qno 12. The area of a rectangular table is 43/8 meter square..If one side of the measures 7/12 meter.Find the length of the other side?

Q no13.Write the following rational numbers in standard form.

A.125/625. . B.-24/ 182​

Answer 1

Answer:

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Step-by-step explanation:

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