Mohit Bhardwaj
tih***@gmail.com
Member since: Jan 2025
Questions Submitted
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Find the LCM and HCF of the following integers by applying the prime factorisation method. (i) 12, 15 and 21 (ii) 17, 23 and 29 (iii) 8, 9 and 25
Find the LCM and HCF of the following integers by applying the prime factorisation method. 12,...
Posted on 12 Jan, 2025 -
Given that HCF (306, 657) = 9, find LCM (306, 657).
Given that HCF (306, 657) = 9, find LCM (306, 657).
Posted on 12 Jan, 2025 -
Find the LCM and HCF of the following pairs of integers and verify that LCM × HCF = product of the two numbers. (i) 26 and 91 (ii) 510 and 92 (iii) 336 and 54
Find the LCM and HCF of the following pairs of integers and verify that LCM × HCF = produc...
Posted on 15 Jan, 2025 -
Express each number as a product of its prime factors: (i) 140 (ii) 156 (iii) 3825 (iv) 5005 (v) 7429
Express each number as a product of its prime factors: 140 156 3825 5005 74...
Posted on 15 Jan, 2025 -
Check whether $6^n$ can end with the digit $0$ for any natural number $n$.
Check whether $6^n$ can end with the digit $0$ for any natural number $n$.
Posted on 24 Jan, 2025
Answers Submitted
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Answer to: Prove that the following are irrationals : $1. \frac{1}{\sqrt{2}}$ $2. 7\sqrt{5}$ $3. 6 + \sqrt{2}$
1. $\frac{1}{\sqrt{2}}$ is irrational. Assume $\frac{1}{\sqrt{2}} = \frac{p}{q}$, where $p$ and $q$...
Answered on 27 Jan, 2025 -
use the formula
Answered on 28 Jan, 2025 -
Answer to: Prove that $3 + 2 \sqrt{5}$ is irrational.
Give Solution
Answered on 31 Jan, 2025 -
Answer to: The number of addressable memory units for a 10-bit size address bus is:
$ = 2^{10} = 1024 $
Answered on 25 Feb, 2025 -
Answer to: Given that HCF (306, 657) = 9, find LCM (306, 657).
Answer is 22418.
Answered on 25 Feb, 2025