the age of ram is 25/ 4% more than the age of shyam. find how much percent is the age of shyam less than that of ram
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Salary of Ram = 25% more than Shyam
Let the salary of Shyam = Rs. 100
Then, salary of Ram = 100* 25/100 + 100 = 25+100 = 125 Rs.
To find: By what % Shyam's salary is less than Ram's ?
Required % = Salary difference/Ram's salary * 100
= 125-100/125 * 100 = 25/125 * 100 = 20%
Hence, the required answer = 20%
Method II
25% = 25/100 = 1/4
Shyam: 4 parts ==== Ram(25% more):5 parts [25% of '4' = 1]
TO find: By how much % 4 is less than 5
= 5-4/5 * 100 = 1/5 * 100 = 20%
Method III
By what % less = Given %/(100+given%) * 100 = 25/(100+25) * 100 = 20%
Step-by-step explanation:
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