HSC Arts (English Medium) ११ वीं कक्षा - Maharashtra State Board Question Bank Solutions

For the G.P. if r = `1/3`, a = 9 find t₇

For the G.P. if a = `7/243`, r = 3 find t₆.

For the G.P. if r = − 3 and t₆ = 1701, find a.

For the G.P. if a = `2/3`, t₆ = 162, find r.

Which term of the G.P. 5, 25, 125, 625, … is 5¹⁰?

For what values of x, the terms `4/3`, x, `4/27` are in G.P.?

If for a sequence, t_n = `(5^("n"-3))/(2^("n"-3))`, show that the sequence is a G.P. Find its first term and the common ratio

Find three numbers in G.P. such that their sum is 21 and sum of their squares is 189.

Find four numbers in G.P. such that sum of the middle two numbers is `10/3` and their product is 1

Find five numbers in G.P. such that their product is 1024 and fifth term is square of the third term.

The fifth term of a G.P. is x, eighth term of a G.P. is y and eleventh term of a G.P. is z verify whether y² = xz

If p, q, r, s are in G.P. show that p + q, q + r, r + s are also in G.P.

The number of bacteria in a culture doubles every hour. If there were 50 bacteria originally in the culture, how many bacteria will be there at the end of 5^th hour?

A ball is dropped from a height of 80 ft. The ball is such that it rebounds `(3/4)^"th"` of the height it has fallen. How high does the ball rebound on 6^th bounce? How high does the ball rebound on n^th bounce?

The numbers 3, x, and x + 6 form are in G.P. Find x

The numbers 3, x, and x + 6 form are in G.P. Find 20^th term.

The numbers 3, x, and x + 6 form are in G.P. Find n^th term

Mosquitoes are growing at a rate of 10% a year. If there were 200 mosquitoes in the beginning. Write down the number of mosquitoes after 3 years.

Mosquitoes are growing at a rate of 10% a year. If there were 200 mosquitoes in the beginning. Write down the number of mosquitoes after 10 years.

Mosquitoes are growing at a rate of 10% a year. If there were 200 mosquitoes in the beginning. Write down the number of mosquitoes after n years.