M L Aggarwal Solutions for Exercise 3: EXERCISE 1.3

Author:M L Aggarwal

M L Aggarwal Mathematics Solutions for Exercise - M L Aggarwal Solutions for Exercise 3: EXERCISE 1.3

Attempt the practice questions from Exercise 3: EXERCISE 1.3 with hints and solutions to strengthen your understanding. Understanding ICSE Mathematics Class 9 solutions are prepared by Experienced Embibe Experts.

Questions from M L Aggarwal Solutions for Exercise 3: EXERCISE 1.3 with Hints & Solutions

EASY
9th ICSE
IMPORTANT

Classify the following number as rational or irrational.

23

EASY
9th ICSE
IMPORTANT

The following real number have decimal expansion of 37.09158. State whether they are rational or not. If they are rational and expressed in the form pq, where p, q are integers, q0 and p, q are co-prime, then what can you say about the prime factors of q?

EASY
9th ICSE
IMPORTANT

The following real number have decimal expansion of 423.04567¯. State whether they are rational or not. If they are rational and expressed in the form pq, where p, q are integers, q0 and p, q are co-prime, then what can you say about the prime factors of q?

EASY
9th ICSE
IMPORTANT

The following real number have decimal expansion of 2.3476817681.... State whether they are rational or not. If they are rational and expressed in the form pq, where p, q are integers, q0 and p, q are co-prime, then what can you say about the prime factors of q?

EASY
9th ICSE
IMPORTANT

The following real number have decimal expansion of 8.9010010001..... State whether they are rational or not. If they are rational and expressed in the form pq, where p, q are integers, q0 and p, q are co-prime, then what can you say about the prime factors of q?

MEDIUM
9th ICSE
IMPORTANT

Find two rational numbers between 23 and 15.

EASY
9th ICSE
IMPORTANT

Insert an irrational numbers between 5 and 7.

EASY
9th ICSE
IMPORTANT

Insert two irrational numbers between 3 and 7.