Grade V students appeared in an examination. One-tenth of them topped in Science , three-fifth of them secured top marks in Mathematics and one-fifth secured top rank in Hindi.
a) What percentage of students topped in Science subject?
b) What percentage of students secured top rank in Mathematics?
c) What percentage of students topped in Hindi ?
I wrote the answer like this- (Is it correct?) Honest answers only..
a. 10%
b. 60%
c. 20%
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