In questions a question is followed by data in the form of two statements labelled as I and II. You must decide whether the data given in the statements are sufficient to answer the questions. Using the data make an appropriate choice from (a) to (d) as per the following guidelines :
What is the positive integer n not exceeding 180?
I. n is divisible by 7.
II. n is divisible by 13.
If ABCD is a square and is a point on BC, then whatis the area (in square units) of AECD?
I. BE = 6
II. BE : EC = 1 : 2
What is the shape of the play ground ?
I. The perimeter of the play ground is 440 m
II. The area of the ground is 15400 sq. m.
What is the remainder when n is divided by 8 ?
I. The digit in units place of n is 8.
II. n is the product of eight consecutive positive integers.
What is the greatest common divisor of numbers a and b ?
I. The least common multiple of a and b is ab.
II. a + b = 15.
What is the value of $$\frac{x^2}{y^2} +Â \frac{y^2}{z^2}$$?
I. $$\left(\frac{x}{y} +Â \frac{y}{z}\right)^2 = 100$$
II. x = 2z
Is $$xy < 0 ?$$
I. $$5 \mid x \mid + 3 \mid y \mid = 0$$
II. $$5 \mid x \mid = 3 \mid y \mid $$
How much time did A take to reach the destination ?
I. The ratio between the speeds of A and B is 3 : 4.
II. B takes 36 minutes to reach the same destination.
What is the slope of straight line ?
I. The straight line passes through the origin.
II. The straight line makes an angle $$30^\circ$$ with the positive direction of the X-axis.