Question

Vani is sixth from the front end of a line
and Swathi is ninth from the back end of
the line of girls. If there are seven girls
between Vani and Swathi, how many girls
are there in the line?
(A) 20
(B) 21
(C) 22
(D) 23​

Answer 1

Answer:

By interchanging positions Kamla comes on 25

th

position

Number of girls in the row = (25) + 16 - 1 = 40

So the answer is (3)

Answer 2

Answer:

By interchanging kamla comes on 24

the position

number of girls in a row =25 +16-1=40

So the answer is (3)

Explanation:

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