For the following questions answer them individually
Gopal travels from A to B at the speed of 5km/h, from B to C at 10 km/h, and from C to D at 15 km/h. If AB = BC = CD, then find Gopal’s average speed.
P, Q and R are batsmen. The ratio of the runs scored by them in a certain match was P ∶ Q = 16 : 17 and Q : R = 15 ∶ 16. At the end of the match, they scored a total of 956 runs. The number of runs scored by R is (nearest to an integer):
Study the following table and answer the question that follows.
The following table gives the month-wise number of different types of scooters produced by a company during the first six months of 1992.
In which month, did the company produce an equal number of scooters of each type?
The average weight of 8 men is increased by 1.5 kg when one of the men who weighs 65kg is replaced by a new man. The weight of the new man is:
There is a continuous growth in the population of a village at the rate of 5% per annum. If its present population is 18522, what was the population of the village 3 years ago?
In a circle, AB and CD are two diameters which are perpendicular to each other. Find the length of chord AC.
The expenditure of a company increases by 25%, then increases by 30%, then further decreases by 20%.The overall percentage change in expenditure is:
The following table shows the marks (in percentages) obtained by six students in four different subjects in an examination. The maximum marks in each subject is 100.
Answer the following questions based on the table:
In which of the following subjects is the average of the percentage marks obtained by the six students the highest?