In the triangle ABD, BD is a straight line. What is the measure of angle CAB?

1)x = 800

2)y = 400

What is the value of 3x2 + 2x - 1? 1) x2 + 2x = 0 2) x = -2

How many cows in a herd of 50 cattle are black? 1)There are 12 oxen in the herd. 2)Forty two percent of the animals are black.

What is the value of even integers? (1)3 < a < 21 (2)3√a is also an even integer.

If P is a positive number, what is 30% of P? (1)50% of (50 / P) is less than 10. (2)10% of (50 x P) is 225.

Is xy > 0 ? 1)x/y < 0 2)x + y < 0

Is P > 0? Statement (1): P2 > 0 Statement (2): P3 > 0

Suppose 7A + 8B = 11. What is the value of B? 1)A is prime. 2)B = -5A

Is w an integer? 1)3w is an odd number. 2)2w is an even number.

Students in a school speak only English or only French or both the languages. How many students speak only English? 1)1/5th of the students in the school speak both English and French. 2)200 students in the school speak only French.

What is the area of the circle? 1)The radius of the circle is 5. 2)The circumference of the circle is 5π.