A pen costs ₹ 45 and a pencil box costs ₹ 150. How much money will we need to buy 4 pens and 5 pencil boxes ?

The correct option is B

₹ 930

Given: Cost of one pen = ₹ 45
Cost of one pencil box = ₹ 150.00
$Rightarrow$ Cost of 4 pens = 4 $\times$ ₹ 45 = ₹ 180
Similarly,
$Rightarrow$ Cost of 5 pencil boxes = 150 $\times$ 5 = ₹ 750
$\Rightarrow$ Total cost of 4 pens and 5 pencil boxes = ₹ 750 + ₹ 180 = ₹ 930

Therefore, the total cost for the pens and pencil boxes will be ₹ 930.