Question-1 If in A.P S_{n} = Pn^{2} and S_{m} = pm^{2} where S denotes the sum of r terms of the A.P then S_{p} is equal to

Question-2 n^{th} term of the following sequence ak, ak^{3} , ak^{5} .......is

Question-3 If t_{n} denotes the nth term of the series 2+3+6+11+18----------then t_{50} is

Question-4 There are 15 terms in an A.P. Its first term is 5 and common difference is 3, then its middle term is

Question-5 If the sum of 3 numbers in A.P is 24 and their product is 440, then the numbers are

Question-6 9^{th} term of the sequence 3, 6, 12, 24........

Question-7 The 10^{th} common term between the series 3+7+11+................ and 1+6+11+----- is

Question-8 How many terms are in the sequence 5, 8, 11..........47?

Question-9 Find the 5^{th} term in the sequence a_{1} = 3, a_{2} = 3 and an = a_{n-1} + a_{n-2 ;} a>2

Question-10 1 + 2 + 3 +........30 =