A man buys 3 pens and 2 notebooks for ₹76. If a pen costs ₹12, what is the cost of a notebook?
Show answer & explanation
Correct answer: A
Explanation
First, find the total cost of the three pens:
3 × 12 = ₹36
Now subtract the cost of the pens from the total amount:
76 − 36 = ₹40
This ₹40 is the cost of two notebooks.
Now, the cost of one notebook:
40 ÷ 2 = ₹20
Cost of one notebook = ₹20