For the following questions answer them individually
The income of A is 50% more than that of B. If the income of A is increased by 40% and the income of B is increased by 30%, then the percentage increase in their combined income is:
The values of the mode and median are 7.52 and 9.06, respectively, in a moderately asymmetrical distribution. The mean of the distribution is:
A path 6 m wide runs around and outside of a rectangular plot of length 10 m and breadth 8 m. The area (in $$cm^{2}$$) of the path is:
The speeds of three cars are in the ratio of 3:4:8. The ratio of the time taken by these cars for travelling the same distance is:
A dealer bought an anicle at 10% discount on its marked price and sold it at a price which is 20% above the marked price. The gain percentage (correct to the nearest integer) is:
Excluding stoppages, the speed of a bus is 60 km/h and including stoppages, it is 51 km/h. For how many minutes does the bus stop per hour?
The total number of students in class A and B is 92. The number of students in A is 30% more than that in B. The average weight (in kg) of students in B is 50% more than that of students in A. If the average weight of all the students in A and B is 56 kg, then what is the average weight (in kg) of students in B?
The ratio of the present ages of A and B is 6:5. Four years ago, this ratio was 5:4. What will be the ratio of the ages of A and B after ten years?
The volume of a metallic cylindrical pipe is 1232 $$cm^{2}$$. If its external radius is 7 cm and thickness is 2 cm, then the length of the pipe (correct to one decimal place) (in cm) is: (Take $$\pi=\frac{22}{7}$$)
A sum of ₹x is divided among A, B and C such that the ratio of the shares of A and B is 7:12 and that of B and C is 8:5. If the difference in the shares of A and C is 219, then the value of x is:
