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Standard VII
Mathematics
Division of Decimals by a Whole Number
Petrol costs ...
Question
Petrol costs ₹91.42 per litre. What is the cost of 4.5 litres of petrol?
A
₹421.39
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B
₹411.39
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C
₹359.46
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D
₹391.55
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Solution
The correct option is
B
₹411.39
Total cost = Price of one litre x Number of litres
=
91.42
×
4.5
=
R
s
411.39
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