# Q. 4.     Cost of 5 kg of wheat is $Rs. 91.50.$              (a) What will be the cost of$8\; kg$ of wheat?

P Pankaj Sanodiya

Given,

The cost of 5 kg of wheat:

$=Rs \:91.50$

So,

The cost of 1 kg of wheat :

$=\frac{91.50}{5}=Rs\:18.30$

And Hence,

The cost of 8 kg of wheat :

$=8\times\:18.30=Rs\:146.40$

Therefore, the cost of 8 kg of wheat is Rs 146.40.

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