Find the value of x for which `64, x, 16, 8` is in arithmetic progression sequence.

Is 2,4,8,16"……." an arithmetic progression ?

If alpha,beta are the values of x for which {x},[x],x are in harmonic progression then find the value of (1)/(| alpha beta|)

The number of values of x such that x, [x] and {x} are in arithmetic progression is equal to (where [.] denotes the greatest integer function and {.} denotes the fractional part function)

Find the value of 64 div 8 + 3^(3)- 2 xx 16

Find the sum of indicated number of terms of the following arithmetic progression: 16,11,6,………….23 terms.

Find the indicated terms in each of the following arithmetic progression 16,11,16,...,t_(61)

If the sum of n-term of an arithmetic progression sequence 25,22,19,... is 116 , then find the last term.

Let the function f(x)=|x+1| . The number of values of x in [-2,2] for which f(x-3),f(x-1) and f(x+1) are in the arithmetic progression is

Find the 12 th term from the end of the following arithmetic progression: 3,8,13.253