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Laksh

Asked: December 27, 2020In: Class 10 Maths

The first term of an AP is 5, the last term is 45 and the sum is 400. Find the number of terms and the common difference.

NCERT Solutions for Class 10 Maths Chapter 5 Important NCERT Questions Arithmetic Progression NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 5.3 Page No:113 Questions No:5

Ishank khan

Asked: December 27, 2020In: Class 10 Maths

How many multiples of 4 lie between 10 and 250?

NCERT Solutions for Class 10 Maths Chapter 5 Important NCERT Questions Arithmetic Progression NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 5.2 Page No:106 Questions No:14

Dasya

Asked: December 27, 2020In: Class 10 Maths

Which of the following are APs? If they form an AP, find the common difference d and write three more terms. 2, 4, 8, 16, . . .

NCERT Solutions for Class 10 Maths Chapter 5 Important NCERT Questions Arithmetic Progression NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 5.1 Page No:99 Questions No:4

Anant

Asked: December 27, 2020In: Class 10 Maths

ABC is an isosceles triangle right angled at C. Prove that AB² = 2AC².

NCERT Solutions for Class 10 Maths Chapter 6 Important NCERT Questions Triangles NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 6.5 Page No:150 Questions No:4

Akanksh Singh

Asked: December 27, 2020In: Class 10 Maths

D, E and F are respectively the mid-points of sides AB, BC and CA of Triangles ABC. Find the ratio of the areas of Triangles DEF and Triangles ABC.

NCERT Solutions for Class 10 Maths Chapter 6 Important NCERT Questions Triangles NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 6.4 Page No:144 Questions No:5

The first term of an AP is 5, the last term is 45 and the sum is 400. Find the number of terms and the common difference.

How many multiples of 4 lie between 10 and 250?

Which of the following are APs? If they form an AP, find the common difference d and write three more terms. 2, 4, 8, 16, . . .

ABC is an isosceles triangle right angled at C. Prove that AB² = 2AC².

D, E and F are respectively the mid-points of sides AB, BC and CA of Triangles ABC. Find the ratio of the areas of Triangles DEF and Triangles ABC.

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