If the cost of 1 kg potatoes is rupees 15 then the cost of 15 kg will be............

Cost of 12 kg of potatoes is Rs. 360. Find the cost of 8 kg of potatoes.

If the cost of 15 books is Rs90, then what is the cost of one book?

The cost of 5 kg of tomatoes is Rs. 100. The cost of 2 kg of tomatoes is

If the cost of 15 mangoes is Rs 180, then what is the cost of 25 mangoes (in Rs)?

The cost of 6 kg rice is equal to the cost of 8 kg wheat. If the cost of wheat is Rs 6 per kg, then the cost of 1 kg rice is

The cost of 3 envelopes is Rs. 15. The cost of 10 envelopes is

The cost of 3kg of sugar is Rs.105. What will be the cost of 15kg of sugar?