Subject: Maths, asked on 30/3/18

## Q5. If an = , then find 18th term of this sequence.

Subject: Maths, asked on 29/3/18

## In this when i put the value a=8 earlier means in fraction i gwt a wrong answer why? Subject: Maths, asked on 28/3/18

## In an ap a=wx+54?wx and d=?wx+dx-y^2.find the a.p

Subject: Maths, asked on 28/3/18

## In an AP common difference (d) is -4 and the seventh term (a7) is 4 then find the first term

Subject: Maths, asked on 28/3/18

## Any last minutes tips teachers and best of luck for your exams all my dear friends

Subject: Maths, asked on 28/3/18

## Solve this:

Subject: Maths, asked on 27/3/18

## Find the sum of first 8 multiples of 3

Subject: Maths, asked on 27/3/18

## Question in the pic! Pls... It's readable!: Q. and arithmetic progression has an even number of terms. The sum of the terms at odd places is 440 and the sum of the terms at even place is 520. THe last term is 156 more than the first term. A) 20 B) 30 C) 40 D) 60

Subject: Maths, asked on 27/3/18

## Find the sum of first multiple of 3

Subject: Maths, asked on 27/3/18

## Find the sum of n terms of the series $\left(4-\frac{1}{n}\right)+\left(4-\frac{2}{n}\right)+\left(4-\frac{3}{n}\right)+...$

Subject: Maths, asked on 27/3/18

## Q. If a,b,c are in A.P. Show that   are in A.P

Subject: Maths, asked on 27/3/18

## Solve fast: 21. Two circles touch internally. The sum of their areas is 116 $\mathrm{\pi }$ cm2 and the distance between their centres is 6 cm. Find the radis of the circlm. 22. If 1+4+7+10+.....+x=287, find the value of x.

Subject: Maths, asked on 27/3/18

## Ans ppplls

Subject: Maths, asked on 27/3/18

## Answer this question plz: 2. Find the two middle terms of the A.P. $-\frac{4}{2}-1,-\frac{2}{3},4\frac{1}{3}$ If the sum of the squares of two numbers which are consecutive multiples of 4 is 1360, find the numbers.  Answer this question plz..

Subject: Maths, asked on 27/3/18

## Solve this: Q.12. The sum of first six terms of an A.P. is 42. The ratio of its ${10}^{th}$ term to its ${30}^{th}$ term is 1 : 3. Find the first term of the A.P.

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