For the following questions answer them individually
The average runs of a cricket player of 10 innings were 40. How many runs must she make in her next inning so as to increase her overage of runs by 3?
Anil is 12.5 percent more efficient than Sachin. If Sachin alone can finish a work in 10 days, then in how many days will Anil alone finish the same work?
What is the single equivalent price increase for two successive price increase of 5% and 8% on an item?
X, Y and Z enter into a partnership, X invests some money at the beginning. Y invests thrice the amount of X after 4 months and Z invest double the amount of Y after 9 months from the beginning. If the annual gain be Rs. 150000, then what is the share of Y?
A cuboid whose sides are 8 cm, 27 cm and 64 cm is melted to form a new cube. What is the respective ratio of the total surface area of the cuboid and cube?
Rohan alone can do a work in 10 days and Mohan alone can do the same work in 15 days. In how many days will they together complete the same work?
A mixture contains milk and water in the ratio 5 : 2. If 4 liters of water is added to the mixture, the ratio becomes 5 : 4.
What is the quantity of milk in the given mixture?
The table given below shows the expenditure on six articles by two families A and B.
Which of the following statement is NOT correct?
I. The expenditure on article R by A is 28.56 percent more than the expenditure on Q by B.
II. The difference between average expenditure on article P and Q by A and the average expenditure on R and S by B is 20.
A person walks 10 km at a speed of 2.5 km per hour, then runs 10 km at a speed of 5 km per hour and then goes 30 km by bus at the speed of 30 km per hour. What is the average speed of the man?