Question

The number are 90% and 75o. Lessar than a
thired number. By what percent should the
first number be increased to that it become
equal to the second number ?​

Answer 1

Answer:

Two numbers are 90% and 75% lesser than a third number. By what % should the first number be increased so that it becomes equal to the second number?

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Well for simplicity we assume that the third number =100x

Let first no is x and it is 90% less then the third number

so a=100x-90x=10x

similarly second number y=100x-75x=25x

Now difference between the 2nd number and first number=25x-10x=15x

% of 15x against the 1st no 10x

=100*15x/10x=150 %

Thus 1st number should be increased by 150% so that is can become equal to

second number

Step-by-step explanation:

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