Show that the following numbers are irrational. (i) 1/√2 (ii) 7√5 (iii) 6 + √2 (iv) 3 − √5

Show That the Following Numbers Are Irrational Video Explanation Question Show that the following numbers are irrational: (i) \( \dfrac{1}{\sqrt{2}} \) (ii) \( 7\sqrt{5} \) (iii) \( 6 + \sqrt{2} \) (iv) \( 3 – \sqrt{5} \) Solution (i) \( \dfrac{1}{\sqrt{2}} \) We know that \( \sqrt{2} \) is irrational. If \( \dfrac{1}{\sqrt{2}} \) were

Show that the following numbers are irrational. (i) 1/√2 (ii) 7√5 (iii) 6 + √2 (iv) 3 − √5 Read More »

Find the largest number which on dividing 1251, 9377 and 15628 leaves remainders 1, 2 and 3 respectively.

Find the Largest Number Which Divides 1251, 9377 and 15628 Leaving Remainders 1, 2 and 3 Video Explanation Watch the video below to understand the complete solution step by step: Solution Question: Find the largest number which on dividing 1251, 9377 and 15628 leaves remainders 1, 2 and 3 respectively. Step 1: Subtract the Given

Find the largest number which on dividing 1251, 9377 and 15628 leaves remainders 1, 2 and 3 respectively. Read More »

On a morning walk, three persons step out together and their steps measure 30 cm, 36 cm and 40 cm respectively. What is the minimum distance each should walk so that each can cover the same distance in complete steps?

Minimum Distance to Be Walked in Complete Steps by Three Persons Video Explanation Watch the video below to understand the complete solution step by step: Solution Question: On a morning walk, three persons step out together and their steps measure 30 cm, 36 cm and 40 cm respectively. What is the minimum distance each should

On a morning walk, three persons step out together and their steps measure 30 cm, 36 cm and 40 cm respectively. What is the minimum distance each should walk so that each can cover the same distance in complete steps? Read More »