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Byju's Answer
Standard VI
Mathematics
Direct Variation
15 chairs cos...
Question
15
chairs cost rupees
50
what will be the cost of
90
chairs at the same rate ?
A
Rs.
500
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B
Rs.
400
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C
Rs.
300
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D
Rs.
900
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Solution
The correct option is
C
Rs.
300
According to question,
Cost of
15
chair, is
50
Rs,
So, cost of
1
chair
=
50
15
Therefore, cost of
90
chairs
=
50
15
×
90
=
300
Rs.
Suggest Corrections
0
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