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Prateek

· started a discussion

· 1 Months ago

Wrong solution (Question: 106296.0 )

By BODMAS 1st we solve of then divide but u did 1st divide then of

Question:
What should come in place of the question mark (?) in the following question?


\(\cfrac{3}{4}×2 \cfrac{3}{5}÷\cfrac{3}{5}\) of \(\cfrac{2}{5}-\left ( \cfrac {150}{14}+\cfrac{100}{28} \right )=?\)

Options:
A) \(\cfrac{345}{56}\)
B) \(\cfrac{56}{345}\)
C) \(-\cfrac{345}{56}\)
D) \(-\cfrac{56}{345}\)
E) None of these
Solution:

Ans: (c)


Prateek

· commented

· 1 Months ago

See 1st we have to multiply 3/5*2/5 =6/25 then we divide so 13/5*25/6 ....when we do like this answer will be different

Pankaj Singh

· commented

· 1 Months ago

solve by BODMAS you will get the same answer.
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