Question

some of the age of a and b is 55 years if the ratio of their age is 6 :5 find their age

Answer 1

HEY......

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THE RATIO OF AREAS OF A AND B IS 6:5

LET X BE THE COMMON MULTIPLE......

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SO A = 6X

B = 5X

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A + B = 55

6X+5X= 55

11X= 55

X= 55/11

X= 5

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SO AGE OF A = 5*6= 30 YRS

AGE OF B = 5*5= 25 YRS.....

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Answer 2

Let the common multiple be 'x'

a=6x

b=5x

Sum of ages = 55years

a+b =55

6x+5x = 55

11x= 55

x = 55/11

x = 5

a= 6x

= 6×5

= 30

b = 5x

= 5×5

= 25