Advertisements
Advertisements
Question
16 boys went to the canteen to have tea and snacks together. The bill amounted to Rs. 114.40. What will be the contribution of a boy who pays for himself and 5 others?
Advertisements
Solution
16 boys pay for bill = Rs.114.40
1 boy pays for bill = Rs.`114.40/16` = Rs.7.15
∴ Contribution of a boy who pays for himself and 5 others = 6 × 7.15 = Rs.42.90
APPEARS IN
RELATED QUESTIONS
A family of 5 persons can be maintained for 20 days with Rs.2,480. Find, how long Rs.6944 maintains a family of 8 persons?
If 25 horses consume 18 quintal in 36 days, how long will 28 quintal last for 30 horses?
A motorbike travels 330 km in 5 litres of petrol. How much distance will it cover in one litre of petrol?
If the cost of a dozen soaps is ₹ 460.80, what will the cost of 3 dozen soaps?
A motorbike travels 425 km in 5 hours. How much distance will be covered by it in 3.2 hours?
Weight of 15 books is 6 kg. What is the weight of 45 such books?
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?
In the unitary method, which mathematical operation is used to convert the value of "many" units to the value of "one" unit?
Once the value of a single unit is known, which operation is used to find the value of "many" units?
30 identical articles weigh 360 g. How many articles will weigh 840 g?
