A single reservoir supplies petrol to the whole city, and the reservoir is fed by a single pipeline filling the reservoir with a stream of uniform volume. When the reservoir is full and if 40,000 litres of petrol is used daily, the supply fails in 65 days. If 45,000 litres of petrol is used daily, it fails in 55 days. How much petrol can be used daily without the supply ever failing?
If in shop E, 20% of the laptops got damaged and remained unsold, then find the number of laptops sold by the same shop.
Find the difference between number of mobile phones sold by shopkeeper A and shopkeeper B.
What is the average number of male students who took admission in Electrical, Civil and Mechanical together?
If the ratio of the number of men, women and children who visited India Gate on Sunday was 2: 3: 4 respectively then find the number of children who vis...
Number of Sold Nokia mobile in months of March, May and December together is approximately what percent of Number of sold Samsung mobile in months of A...
Black pens sold by all the shopkeepers are what percent of the total pens of all three shops?
Find the ratio between the expenditure of C and the expenditure of D.
Number of girls playing Hockey is what percentage of number of boys playing Football?
If 20 per cent of the number of participants of drama competition has been shortlisted for the next level of completion, then what is the number of shor...
What is the average of the turnover of the company P, company Q and company T in 2014, 2017 and 2016 respectively?