An important question from ML Agarwal of Class10 for board examination. In this question we have been asked to find ...Read more

We have asked to find the sum of all natural numbers less than 100 which are divisible by 6. Sir please ...Read more

We have been asked to find the sum of all two digits natural numbers between 100 and 200 which are ...Read more

It is given that if the sum of the first n terms of an Ap is 4n-n2 what is first ...Read more

We have been given that the sum of first six terms of an AP is 42. The ratio of its 10th term to 30th term is 1:3 find ...Read more

It is given that an = 3 – 4n, prove that a1 , a2 , a3 …… form an A.P. ...Read more

Prove that a1 ,a2 ,…,an form an AP where an =3+4n Also find the sum of the first 15 terms ...Read more

One of the most important question from ML Aggarwal we have been given that if sum of first 6 terms of an ...Read more

It is given that the first 51 terms of an A.P whose second and third terms are 14 and 18 respectively. Find the sum. Arithmetic ...Read more