What is the sum of the first 11 terms of an arithmetic progression if the 3 rd t
What is the sum of the first 11 terms of an arithmetic progression if the 3 rd term is -1 and the 8 th…
Find the 15 th term of the sequence 20, 15, 10 . . . . .
Find the 15 th term of the sequence 20, 15, 10 . . . . .
What is the sum of the first 13 terms of an arithmetic progression if the first
What is the sum of the first 13 terms of an arithmetic progression if the first term is -10 and last term is 26?
The sum of the first 16 terms of an AP whose first term and third term are 5 and
The sum of the first 16 terms of an AP whose first term and third term are 5 and 15 respectively is
What is the sum of the first 12 terms of an arithmetic progression if the first
What is the sum of the first 12 terms of an arithmetic progression if the first term is -19 and last term is 36?
A boy agrees to work at the rate of one rupee on the first day, two rupees on th
A boy agrees to work at the rate of one rupee on the first day, two rupees on the second day, and four rupees…
The 3 rd and 7 th term of an arithmetic progression are -9 and 11 respectively.
The 3 rd and 7 th term of an arithmetic progression are -9 and 11 respectively. What is the 15 th term?
If the fifth term of a GP is 81 and first term is 16, what will be the 4 th term
If the fifth term of a GP is 81 and first term is 16, what will be the 4 th term of the GP?
What is the sum of the first 12 terms of an arithmetic progression if the 3 rd t
What is the sum of the first 12 terms of an arithmetic progression if the 3 rd term is -13 and the 6 th…
The 7 th and 21 st terms of an AP are 6 and -22 respectively. Find the 26 th ter
The 7 th and 21 st terms of an AP are 6 and -22 respectively. Find the 26 th term
After striking the floor, a rubber ball rebounds to 4/5 th of the height from wh
After striking the floor, a rubber ball rebounds to 4/5 th of the height from which it has fallen. Find the total distance that…
A bacteria gives birth to two new bacteria in each second and the life span of e
A bacteria gives birth to two new bacteria in each second and the life span of each bacteria is 5 seconds. The process of…