Odisha Board Solutions for Chapter: Sets, Exercise 2: Exercises- 2(b)

Author:Odisha Board

Odisha Board Mathematics Solutions for Exercise - Odisha Board Solutions for Chapter: Sets, Exercise 2: Exercises- 2(b)

Attempt the free practice questions on Chapter 2: Sets, Exercise 2: Exercises- 2(b) with hints and solutions to strengthen your understanding. Bureau's Higher Secondary Elements of Mathematics Vol.1 solutions are prepared by Experienced Embibe Experts.

Questions from Odisha Board Solutions for Chapter: Sets, Exercise 2: Exercises- 2(b) with Hints & Solutions

EASY
11th Odisha Board
IMPORTANT

Prove that

|ABC|=|A|+|B|+|C|+|ABC|-|AB|-|BC|-|CA

EASY
11th Odisha Board
IMPORTANT

If X and Y are two sets such that XY has 20 objects, X has 10 objects and Y has 15 objects; how many objects does XY have ?

EASY
11th Odisha Board
IMPORTANT

In a group of 450 people, 300 can speak Hindi and 250 can speak English. How many people can speak both Hindi and English ?

EASY
11th Odisha Board
IMPORTANT

In a group of people, 37 like coffee, 52 like tea and each person in the group likes at least one of the two drinks. 19 people like both tea and coffee, how many people are in the group?

EASY
11th Odisha Board
IMPORTANT

In a class of 35 students, each student likes to play either cricket or hockey. 24 students like to play cricket and 5 students like to play both the games; how many students play hockey?

EASY
11th Odisha Board
IMPORTANT

In a class of 400 students, 100 were listed as taking apple juice, 150 as taking orange juice and 75 were listed as taking both apple as well as orange juice. Find how many students were taking neither apple juice nor orange juice?

EASY
11th Odisha Board
IMPORTANT

In a group of 65 people, 40 like cricket, 10 like both cricket and tennis. How many like tennis only and not cricket? How many like tennis?

EASY
11th Odisha Board
IMPORTANT

In a survey it was found that 21 people liked product A, 26 liked product B and 29 liked product C. If 14 people liked products A and B, 12 people liked products C and A14 people liked products B and C and 8 liked all the three products. Find how many liked products C only.