" 16.स.श्रे."10,6,2,..." First of "16" The sum of the posts is "

Find the sum of the first 10 multiples of 2.

The sum of first 10 even numbers is

The sum of first 5 multiples of 6 is:

The sum of first 16 terms of the AP 10, 6, 2 … is

Find the sum of first 10 multiples of 6.

Find the sum of first 10 multiples of 6.

Find the sum of first 10 multiples of 6.

In a geometric progression with common ratio q, the sum of the first 109 terms exceeds the sum of the first 100 terms by 12. If sum of the first nine terms of the progression is lambda/(q^(100)) then find the value of lambdadot (1) 10 (2) 6 (3) 18 (4) 12

In a geometric progression with common ratio q, the sum of the first 109 terms exceeds the sum of the first 100 terms by 12. If sum of the first nine terms of the progression is lambda/(q^(100)) then find the value of lambdadot (1) 10 (2) 6 (3) 18 (4) 12