# CBSE sample paper for class 10

This page consists of lot of cbse sample papers for class 10 for both maths and Science. So all the best for your exams. If you like the content do not forget to like share or comment at the section given below. you will find extra resource links (science study material) at the end of the page.   CBSE Science sample paper for class 10 … Continue reading CBSE sample paper for class 10 »

# NCERT Solutions Class10 Maths

Maths is an important subject.It is important to clear all the fundamentals and doubts. NCERT solution is best way to do it. This page will help in finding those NCERT Solutions of books.Here you find complete chapter detailed questions and answers of Class 10 Maths. The answer of each chapter is provided in the list so that you can easily browse.Here are NCERT Solutions Class10 … Continue reading NCERT Solutions Class10 Maths »

# CBSE Class 10th maths important questions

1) Prove that one of every three consecutive integers is divisible by 3.

2) Find the Quadratic polynomial whose sum and product of zeros are ?2 + 1

3) Find the sum of a+b, a-b, a-3b, …… to 22 terms.

4) For what value of a is the point (-2, a) on the line with equation -3x + 3y = 4?
5) Prove that sec2A+cosec2A can never be less than 2

# CBSE class 10 probability Important questions

1)What is the probability of getting 53 Thursday in a year ?
2)What is probability of getting 53 Mondays in a leap year ?
3)What is the probability that two people have same birthday ?
4)What is the probability that two people have different birthday ?
5)If a card is drawn from a well suffeled deck of 52 cards then what is the probability of getting a face card ?
6)If probability of happening of an event is 0.39. what wiil be probability of not

# trigonometry help

Trigonometry is quite a interesting subject. Some of the basic in trigonometry which need to be remember is

tan(x) = sin(x)/cos(x)

cot(x) = cos(x)/sin(x)

Reciprocal Identities:

csc(x) = 1/sin(x)