Q2 of 12 Page 55

Divide the sum of and by their difference.

Given:- Two numbers and





Difference of given numbers



Now, sum ÷ Difference



Tip:-Changing divide into multiplication by taking reciprocal of the 2nd fraction




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In a school 4/9 of the students are boys and the number of girls is 775. Find the number of boys in the school.

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Find the fraction which becomes 2/3 when the numerator is increased by 2 and is equal to 4/7 when the denominator is increased by 4.