# Data Sufficiency Online Test

Each question is followed by two statements, A and B. Answer the questions using the following instructions:

Q.What is the least value of the expression (21x + 14y)?

Each question is followed by two statements, A and B. Answer the questions using the following instructions:

Q.What is the difference between the maximum and the minimum value of the expression a2 + b2 + c2?

A: a, b and c are distinct integers and a + b + c = 6.

B: a3 + b3 = 9.

Each question is followed by two statements, A and B. Answer the questions using the following instructions:

Q.In a year ‘X’, which month(s) will have its first day falling on a Sunday?

A: First May is a Sunday in the year (X – 1).

B: First December is a Sunday in the year (X + 3).

Q.Is x > y?

Q.Tarun eats chicken only on Tuesdays, Saturdays and Sundays. Did he eat chicken today?

A: He ate chicken yesterday.

B: He ate chicken two days before yesterday.

The question below is followed by two statements, I and II. Answer the question using the following instructions:

Q.In a quadrilateral ABCD, BD = 10 cm, AB = 6 cm and CD = 8 cm. Determine the area of quadrilateral ABCD?

I. M1 and M2 are midpoints of AB and CD respectively. M1M2 = 5 cm and BDC = 30°

II. M1 and N2 are midpoints of AB and AD respectively. M1N2 = 5 cm and ABD = 45°

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