Question

Arrange in decending-12/30,21/30,22/30,19/-30
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Answer 1

SOLUTION

WE KNOW THAT, 19/-30=-19/30

NOW ALL THE DENOMINATORS ARE 30

SO WE CAN CUT THEM ALL WITH EACH OTHER

THEN , THE NO.S ARE:-  -12, 21 , 22 , -19

DESCENDING ORDER IS AS FOLLOWS:-

22/30 , 21/30 , -19 , -12

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