If `3/5` of a plot of land costs Rs.75,120 .What will be the cost of `7/20` plot.

The cost of 5 books is Rs. 40. What is the cost of 7 books?

One metre of cloth costs Rs 152.50. What is the cost of 10.75 metre of cloths?

One metre of cloth costs Rs 152.50. What is the cost of 10.75 metre of cloths?

If 1 kg of common salt costs Rs. 7 and 1 kg of sugar costs Rs. 14. What would be the cost of 1 mole of salt and sugar-

If 1 kg of common salt costs Rs. 7 and 1 kg of sugar costs Rs. 14. What would be the cost of 1 mole of salt and sugar-

120 copies of a book cost Rs 540 . What will 400 copies of this cost ?

IF the cost of 15 pens is Rs 150 what is the cost of 7 pens ?

The cost of 27 kg of iron is Rs 1,080, what will be the cost of 120 kg of iron of the same quality?

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

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