The number of students in section A and section B of a class are 40 and 52, respectively. The average score in mathematics of all the students is 75. If the average score of the students in A is 20% more than that of students in B. then what is the average score of students is B?

Adding 335 to 5A7 results in 8B2. The number 8B2 is divisible by 3. Accordingly, what will be the maximum possible value of A?

The centroid of an equilateral triangle PQR is L. If PQ = 6 cm, the length of PL is:

Directions : A bar graph showing the heights of six mountain peaks is given below. Study the bar graph and answer the questions. 

When the heights of the given peaks are written in ascending order, what is the average of the middle two peaks? 

Direction: Read the following graph carefully and answer the following questions:
The following bar graph shows the quantity(in kg) of wheat, rice, pulses and salts sold by two companies P and Q in the month of January.

What is the ratio of the total quantity (in kg) of wheat and pulses sold by company P to company Q?

What is the area of an equilateral triangle having altitude equal to $$5\sqrt{3}$$cm.

A sum of money doubles itself in 7 years at simple interest. In how much time will it become 5 times of itself?

A certain sum amounts to Rs. 5,832 in 2 years at 8% per annum compound interest, the sum is: