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deepaksoniGuru

Asked: July 1, 2021In: CBSE

Question 56. Let there be an A.P. with first term a and common difference d. If an denotes its nth term and Sn is the sum of first n terms, then find:(vii) k, if Sn = 3n2 + 5n and ak = 164.

This is an arithmetic progression based question from Chapter name- Arithmetic progressions In this question we have been given that there ...Read more

deepaksoniGuru

Asked: August 9, 2021In: CBSE

True or false :- Two triangles are similar if their corresponding angles are proportional.

Question taken from RD sharma Class 10th Chapter 4th Chapter name:- Triangles This is very basic and important questions. We have ...Read more

AnilSinghBoraGuru

Asked: July 13, 2021In: NCERT Class 10th Maths

There is a circular path around a sports field. Sonia takes 18 minutes to drive one round of the field, while Ravi takes 12 minutes for the same. Suppose they both start at the same point and at the same time, and go in the same direction. After how many minutes will they meet again at the starting point? Q.7

The question of real numbers exercise 1.2. The question no.7 is the most important question of class 10th. I want ...Read more

AnilSinghBoraGuru

Asked: July 13, 2021In: NCERT Class 10th Maths

Draw the graphs of the equations x – y + 1 = 0 and 3x + 2y – 12 = 0. Determine the coordinates of the vertices of the triangle formed by these lines and the x-axis, and shade the triangular region. Q.7

What is the solution of the question of class 10th math of exercise no. 3.2. of question no.7. By how ...Read more

AnilSinghBoraGuru

Asked: July 14, 2021In: NCERT Class 10th Maths

Solve the following pairs of equations by reducing them to a pair of linear equations: (vii) 10/(x+y) + 2/(x-y) = 4 15/(x+y) – 5/(x-y) = -2 Q.1(7)

The best question of exercise 3.6 of math of pair of linear equations in two variables, How i solve this ...Read more

AnilSinghBoraGuru

Asked: July 14, 2021In: NCERT Class 10th Maths

A cottage industry produces a certain number of pottery articles in a day. It was observed on a particular day that the cost of production of each article (in rupees) was 3 more than twice the number of articles produced on that day. If the total cost of production on that day was Rs.90, find the number of articles produced and the cost of each article. Q.6

The lengthy question of question exercise 4.2 of class 10th of question no.6. Sir please help me the best solution ...Read more

AnilSinghBoraGuru

Asked: July 15, 2021In: NCERT Class 10th Maths

For the following A.P.s, write the first term and the common difference. (i) 3, 1, – 1, – 3 … Q.3(1)

The question of ncert class 10th of math of arithmetic progressions of exercise 5.1 What is the best way to ...Read more

1 … 275 276 277 … 377

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Question 56. Let there be an A.P. with first term a and common difference d. If an denotes its nth term and Sn is the sum of first n terms, then find:(vii) k, if Sn = 3n2 + 5n and ak = 164.

True or false :- Two triangles are similar if their corresponding angles are proportional.

Draw the graphs of the equations x – y + 1 = 0 and 3x + 2y – 12 = 0. Determine the coordinates of the vertices of the triangle formed by these lines and the x-axis, and shade the triangular region. Q.7

Solve the following pairs of equations by reducing them to a pair of linear equations: (vii) 10/(x+y) + 2/(x-y) = 4 15/(x+y) – 5/(x-y) = -2 Q.1(7)

For the following A.P.s, write the first term and the common difference. (i) 3, 1, – 1, – 3 … Q.3(1)