1.

A Borrows Rs.800 At The Rate Of 12 % Per Annum. Simple Interest And B Borrows Rs.910 At The Rate Of 10 % Per Annum Simple Interest. In How Many Years Will Their Amounts At Debts Be Equal?

Answer»

Let the REQUIRED TIME be x YEARS

Then 800 + 800 x 12/100 × x = 910 + 910 x 10/100 × x 

=> (96X -91 x) = 110 

=> 5x =110 

=> x =22.

Let the required time be x years. 

Then 800 + 800 x 12/100 × x = 910 + 910 x 10/100 × x 

=> (96x -91 x) = 110 

=> 5x =110 

=> x =22.



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