Subject: Maths, asked on 12/11/17

## 15 ​Q15. If one A M 'a' and two GM' s p and q are inserted between any two given numbers, show that p3 + q3 = 2apq .

Subject: Maths, asked on 12/11/17

## Q14. Find the sum to n terms : 6, 9, 16, 27...

Subject: Maths, asked on 12/11/17

## plss answer Q.13. Find the sum of n terms:

Subject: Maths, asked on 12/11/17

## Ques : ​Find 4 numbers in GP in which the sum of the extreme terms is 112 and the sum of the  middle terms is 48.

Subject: Maths, asked on 5/11/17

## If a, b, c and d are in GP show that ax^3 + bx^2 +cx + d is divisible by ax^2 +c.

Subject: Maths, asked on 5/11/17

## Let a,b,c,d and e be in the A.P such that a+b+c+d+e is the cube of an integer and b+c+d is square of an integer. Then the least possible value of c is

Subject: Maths, asked on 4/11/17

## 15th ​Q15. If one A M 'a' and two G M' s p and q are inserted between any two given numbers, show that p3 + q3 = 2apq.

Subject: Maths, asked on 4/11/17

## 14th ​Q14. Find the sum to n terms : 6 + 9 + 16 + 27 + ..................

Subject: Maths, asked on 4/11/17

## 13th ​Q13. Find the sum to n terms :

Subject: Maths, asked on 4/11/17

## 12) ​Q12). The sum of four numbers in G.P is 60 and the arithmetic mean of the first and the last is 18. Find the numbers.

Subject: Maths, asked on 4/11/17

## Find 4 numbers in GP in which the sum of the extreme terms is 112 and the sum of the middle terms is 48.

Subject: Maths, asked on 4/11/17

## The product of three numbers in AP is 224 and the largest number is 7 times the smallest. find the numbers.

Subject: Maths, asked on 4/11/17

## Solve this: The sum of four number is A.P is 24 and the product of the square of extremes is 729. Find the numbers.

Subject: Maths, asked on 4/11/17

## The sum of the first 3 terms of a G.P is 7 and sum of their squares is 21. find the first 5 terms of the G.P.

Subject: Maths, asked on 28/10/17

## Insert three numbers between 1 and 256 so that the resulting sequence is a G.P.

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