The cost of a pen is Rs `16 3/5` and that of a pencil is Rs `4 3/4` Which costs more and by how much

The cost of a pen is Rs 16(2)/(3) and that of a pencil is Rs 4(1)/(6) Which costs more ?

The cost of a pen is Rs 6(2)/(3) and that of a pencil is Rs 4(1)/(6) . Which cost is more and by how much?

The cost of Mathematics book is Rs 25 3/4 and that of Science book is Rs 20 1/2dot Which costs more and by how much?

The cost of Mathematics book is Rs 25 3/4 and that of Science book is Rs 20 1/2dot Which costs more and by how much?

The cost of 3 pens is Rs. 30, then the cost of 2 pens is Rs. 20.

The cost of 1 pen is Rs. 16 and the cost of 1 pencil is Rs. 5. What is the total cost of x pens and y pencils.

Cost of 1 pen is Rs x and that of a pencil is Rs y Cost of 2 pens and 3 pencils together is

If the cost of 20 pens is Rs 110, what is the cost of 4 pens ?