A pen costs Rs 20, and a notebook costs Rs 40. How many pens can be bought for the price of 4 notebooks?
Show answer & explanation
Correct answer: C
Explanation
The cost of one notebook = 40 rupees
The cost of 4 notebooks = 4 × 40 = 160 rupees
The cost of one pen = 20 rupees
Now, pens for 160 rupees:
160 ÷ 20 = 8
Correct answer: 8