24th term in Arithmetic Progression 3, 5, 7, .... is
If sequence does not has a last term, then it is said to be
If a = 4, an = 110, d = 2, then value of ‘ n’ should be
If r = 10, an = 100, a = 1 then ‘n’ should be equal to
Three arithmetic means between 11 and 19 are
If a = 8, an = 206, n = 23, then value of ‘ d’ should be
6th term of Geometric Progression 2, 8, 16 , ... is
Which term of an Arithmetic Progression 6, 4, 2, 0, -2, .... is -120
The 8th term in the Arithmetic Progression −4, −7, −10, .... is:
A group of 10 representatives is to be selected out of 12 seniors and 10 juniors. In how many different ways can the group be selected, if it should have 5 seniors and 5 juniors
In how many ways can six members be selected from a group of ten members