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Byju's Answer
Standard VII
Mathematics
Finding Percentage of a Number
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Question
Mark (✓) against the correct answer
What per cent of
2
7
is
1
35
?
(a) 25%
(b) 20%
(c) 15%
(d) 10%
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Solution
(d) 10%
Let x be the required percent.
Then, x % of
2
7
=
1
35
⇒
x
100
×
2
7
=
1
35
∴ x =
100
×
7
35
×
2
= 10
Hence, 10% of
2
7
is
1
35
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