Fifteen post cards cost Rs 2.25. What will be the cost of 36 post cards? How many postcards can we buy in Rs 45?

If 9kg of rice costs Rs.120.60, what will 50kg of such a quality of rice cost ?(ii) Fifteen postcards cost Rs.2.25. What will be the cost of 36 postcards? How many postcards can we buy in Rs 45?

Fifteen post cards cost Rs2.25. What will be the cost of 36 post cards? How many postcards can we buy in Rs 45?

15 picture postcards cost Rs 105. What will be the cost of 24 picture postcards? How many picture postcards can be bought forRs 56?

40 chocolate bars cost Rs 800. What will be the cost of 65 chocolate bars ? How many chocolate bars can we buy for Rs 1680 ?

2.25 m of a cloth costs Rs 326.25 What is the cost of 1m of cloth ?

Five pens cost Rs 115. Howmany pens can you buy in Rs 20 7 ?

If 36 flats cost Rs. 68251500, what is the cost of each such flat ?

A dozen eggs cost Rs 18. Find the cost of 10 eggs. Also find how many eggs can be bought in Rs 60.

If 15 envelope cost Rs 11.25.what is the cost of such 20 envelopes?