B Find the sum of the da posts of that community class. Whose third position stood

Find the third term of a G.P. whose common ratio is 3 and the sum of whose first seven terms is 2186

Use the given table to find. (a) The actual class limits of the fourth class. (b) The class boundries of the sixth class. (c) The class mark of the third class. (d) The upper and lower limits of the third class. (e) The size of the third class

Find the consecutive positive integers, sum of whose squares is 145.

Find two positive numbers whose sum is 15 so that the sum of their squares is minimum.

The table given below shows a frequency distribution table, find (a) Upper limit of third class (b) Lower limit of fifth class (c) Class size (d) Class mark of third class

The table given below shows a frequency distribution table, find (a) Upper limit of third class (b) Lower limit of fifth class (c) Class size (d) Class mark of third class

Find two positive numbers whose product is 100 and whose sum in minimum.

Find two positive numbers whose product is 100 and whose sum is minimum.

Find two positive numbers whose product is 256 and whose sum is least.