General Aptitude - 25.2 Area - Data Sufficiency 1 Free Online Tests | Mock Tests | Preparation | Practice Tests

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The area of a rectangle is equal to the area of right-angles triangle. What is the length of the rectangle?
I.	The base of the triangle is 40 cm.
II.	The height of the triangle is 50 cm.

A. I alone sufficient while II alone not sufficient to answer

B. II alone sufficient while I alone not sufficient to answer

C. Either I or II alone sufficient to answer

D. Both I and II are not sufficient to answer

E. None of the above

View Answer

Correct choice: D

Explanation:

Given: Area of rectangle = Area of a right-angles triangle.

⇒ l x b =	1/	x B x H
	2

I gives, B = 40 cm.

II gives, H = 50 cm.

Thus, to find l, we need b also, which is not given.

∴ Given data is not sufficient to give the answer.

∴ Correct answer is (D).

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