Question 428486
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mr. sharma ivested a total of 30,000 in two ventures for a year. the annual return from one of them is 8% 
and the other paid 10.5% for the year. he recieved a total income of 2250 from both. 
how much did he invest at each rate?
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The problem is  SELF-CONTRADICTORY  and is posed  INCORRECTLY.

It describes a situation which  NEVER  may happen.


Indeed,  if the entire amount of  30,000   is invested at  the smaller interest rate of  8%,

it will generate the interest of    0.08*30000 = 2400,    which is  GREATER  (!)  than  2250.



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        So,  this problem is a typical  {{{highlight(highlight(FAKE))}}}   (= FATALLY  WRONG).


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The solution in the post by @mananth is incorrect.


It doesn't stand up to scrutiny.