Menti Special#!#6th Vs 7th

If the 10th term of a GP is 9 and 4th term is 4, then what is its 7th term?

The 4th and 7th term of an arithmetic progression are 1 and -4, respectively. What is the 15th term?

If seven times the 7th term of an AP is equal to eleven times the 11th term then what will be its 18th term?

The coefficient of 5th, 6th and 7th terms in the expansion of (1+x)^n are in A.P. Find the value of n.

On 6th march 2005 Monday falls what was the day of the week on 7th march 2004 ?

Which of the following is NOT one of the monarchical states that existed in the 7th and early 6th centuries BC in India?

The average of 8 numbers is 20, that of the first two is 15.5 and that of the next three is 21frac(1)(3) , the 6th is less than the 7th by 4 and 7 less than the 8th. The last number is