A measuring tape is wound around a cylinder. What is the
number at the question mark?
(A) 53
(C) 69
(E) 81
(B) 60
(D) 77
24 24 25 26 27 28 29 30
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1
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2 3 4 5 6 7 8
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Answers
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Given : a measuring tape is wound around a cylinder
To Find : the number. at the question mark
Solution:
In one round reading goes from 6 to 27
Hence there is an increase of 21 ( 27 - 6 = 21) per round
and there are 2 more rounds to reach upto ? mark
as ? mark is in same line of 6 and 27
so value of ? = 27 + 2 (21)
= 27 + 42
= 69
69 comes at ? place
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