Odisha Board Solutions for Chapter: Real Number System, Exercise 1: EXERCISES 1 (a)

Author:Odisha Board

Odisha Board Mathematics Solutions for Exercise - Odisha Board Solutions for Chapter: Real Number System, Exercise 1: EXERCISES 1 (a)

Attempt the free practice questions on Chapter 17: Real Number System, Exercise 1: EXERCISES 1 (a) 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: Real Number System, Exercise 1: EXERCISES 1 (a) with Hints & Solutions

EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Elements of Mathematics Vol.1>Chapter 17 - Real Number System>EXERCISES 1 (a)>Q 1

a∈Z, b∈Z, b≠0⇒ab∈Z

EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Elements of Mathematics Vol.1>Chapter 17 - Real Number System>EXERCISES 1 (a)>Q 1

a∈Z, b∈Z⇒a·b∈Z

EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Elements of Mathematics Vol.1>Chapter 17 - Real Number System>EXERCISES 1 (a)>Q 1

7 is a composite number.

EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Elements of Mathematics Vol.1>Chapter 17 - Real Number System>EXERCISES 1 (a)>Q 1

111 is a composite number.

EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Elements of Mathematics Vol.1>Chapter 17 - Real Number System>EXERCISES 1 (a)>Q 1

The canonical factorization of 210 is equal to 5.2 .7 .3

EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Elements of Mathematics Vol.1>Chapter 17 - Real Number System>EXERCISES 1 (a)>Q 1

There are infinitely many integers.

EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Elements of Mathematics Vol.1>Chapter 17 - Real Number System>EXERCISES 1 (a)>Q 1

There are only finitely many primes.

EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Elements of Mathematics Vol.1>Chapter 17 - Real Number System>EXERCISES 1 (a)>Q 9

Find the only prime among 1, 11, 111 and 1111 .