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Direction :- Study the histogram and ans...

Direction :- Study the histogram and answer the following questions
.
The ratio of the number of persons between the age group of 20-25 and 30-35 is
(A) `1 :3`
(B) `2 :1`
(C ) `10:3`
(D) `6:1`

A

B

B

C

C

D

D

A

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