The cost of 15 pencils is `Rs37frac(1)(2).` Find the cost of each pencil.

The cost of 17 pencils is Rs 59 (1/2) . Find the cost of each pencil.

Let us consider Example 2 in Section 3.3, i.e., the cost of 2 pencils and 3 erasers is Rs 9 and the cost of 4 pencils and 6 erasers is Rs 18. Find the cost of each pencil and each eraser.

The cost of 2 pencils and 3 erasers is Rs. 9 and the cost of 4 pencils and 6 erasers is Rs. 18. Find the cost of each pencil and each eraser.

Let us consider Example 2 in Section 3.3, i.e., the cost of 2 pencils and 3 erasers is Rs 9 and the cost of 4 pencils and 6 erasers is Rs 18 . Find the cost of each pencil and each eraser.

Cost of two pencils and three erasers is ₹ 18, while the cost of one pencil and two erasers is ₹ 11. Find the cost of each pencil.

If the cost of 12 pencils is Rs 24, then find the cost of 10 pencils.

Average cost of 10 pens is Rs.200 and average cost of 10 pencil is Rs.100. Find the average cost of all pens and pencils.

If the cost of 4 pencils is Rs 8, find the cost of 7 pencils.

If the cost of 25 pencils is Rs. 75, then what is the cost of 75 pencils (in Rs)?