Advertisements
Advertisements
Question
If the cost of a dozen soaps is ₹ 460.80, what will the cost of 3 dozen soaps?
Advertisements
Solution
Cost of one dozen soap = ₹ 460.80
In one dozen = 12 soaps
Cost of each soap = `₹460.80/12` = ₹ 38.4
Cost of 3 dozen soaps = (12 × 3 = 36) = 36 × ₹ 38.4 = ₹ 1382.4
RELATED QUESTIONS
4 men or 6 women earn Rs. 360 in one day. Find, how much will:
(i) a man earn in one day?
(ii) a woman earn in one day?
(iii) 6 men and 4 women earn in one day?
Fifteen men can build a wall in 60 days. How many more men are required to build another wall of the same size in 45 days?
Six taps can fill an empty cistern in 8 hours. How much more time will be taken, if two taps go out of order? Assume, all the taps supply water at the same rate.
If 70 men dig 15,000 sq. m of a field in 5 days, how many men will dig 22,500 sq. m field in 25 days?
A contractor undertakes to build a wall 1000 m long in 50 days. He employs 56 men, but at the end of 27 days, he finds that only 448 m of wall is built. How many extra men must the contractor employ so that the wall is completed in time?
The price of 25 identical articles is ₹1,750. Find the price of 13 articles
The cost of 35 envelops is ₹ 105. How many envelops can be bought for ₹ 90?
A motorbike travels 425 km in 5 hours. How much distance will be covered by it in 3.2 hours?
Cost of 10 kg of wheat is ₹ 180. What quantity of wheat can be purchased in ₹ 432?
If a deposit of ₹ 2,000 earns an interest of ₹ 500 in 3 years, how much interest would a deposit of ₹ 36,000 earn in 3 years with the same rate of simple interest?
