Question

Find a rational numbers between 2/5 and3/4 of exercise 1 ( a) chapter number system mbose ,tura class 9

Answer 1

let the first rational number is 2/5

then the second rational number is 3/4

largest rational number is 3/4 so,

3/4 - 2/5

LCm = 20

3*5 /4*5. - 2*4/5*4.

15/20 - 8/20

7/20.

7/20 rational numbers are between 2/5 and 3/4

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