The cost of 4 dozen papers is Rs. 24. The cost of 1 score of papers (in rupees) is.. `40` b. `20` c. `10` d. `42`

The cost of 1 dozen pens is Rs. 24. Find the cost of 30 pens.

The cost of 10 notebooks is Rs. 100. The cost of 1 notebook is

The cost of 5 balls is Rs. 40. What is the cost 10 balls?

The cost of 3 pens and 5 pencils is Rs 40. Find the cost of 12 pens and 20 pencils

The cost of 3 dozen oranges is Rs 54 How many oranges can be purchased for Rs 24?

The cost of 5 kgs, of apples is Rs. 450. The cost of 12 dozen mangoes is Rs. 4,320 and the cost of 4 kgs of oranges is Rs. 240. What is the total cost of 8 kg of apples, 8 dozens of mangoes and 8 kg of oranges? R s .4 , 020 b. Rs. 4,050 c. R s .4 , 080 d. other than those given as options

The cost of 1 metre cloth is Rs. 21 1/2 , then the cost of 42/43 metre:

If the cost of paper is rs 150000, then the expense on advertisement is

If the cost of 5 bars of a soap is Rs.30 ,then the cost of one dozen bars is: Rs.60 (b) Rs.120 (c) Rs.72 (d) Rs.140