Question

5. Two pens and one book cost Rs.6 and four pens and one book cost Rs 10. What is cost of a Pen. ÀY Rs 2 B) Rs 3 C) Rs 1 D) Rs 4​

Answer 1

Answer: A) Rs 2

Step-by-step explanation:

2 pens + 1 Book = Rs 6 and

4 pens + 1 Book = Rs 10

Book is same both the times, so no change in cost from books.

But with increase of 2 pens Rs 4 has been increased, so that means additional 2 pens cost Rs 4.

Which means 1 pens costs Rs 2 ( Rs 4 / 2 pens)

Answer 2

Answer:

D ) RS 2

EXPLAIN : one pen Rs 2