Quantitative Aptitude Ques 636

Question: In the given figure, ABCD is a parallelogram in which diagonals AC and BD intersect at O. If area of (parallelogram ABCD) is $ 52,cm^{2}, $ then the area $ (\Delta OAB) $ is equal to

Options:

A) $ 26,cm^{2} $

B) $ 18.5,cm^{2} $

C) $ 39,cm^{2} $

D) $ 13,cm^{2} $

Show Answer

Answer:

Correct Answer: D

Solution:

  • According to the question, $ ar,(\Delta OAB)=\frac{1}{4}ar $ (parallelogram ABCD) $ =\frac{1}{4}\times 52=13cm^{3} $