1) The natural logarithm has the base: a) π b) e c) 10 d) none of the above 2) {2,3,5,7.....} is the set of: a) Prime numbers b) Whole numbers c) Natural numbers d) Even numbers 3) a/√a = ? a) a b) 1/√a c) √a d) a2 4) The Cartesian product of set A and B is written as: a) AB b) A X B c) A ∆ B d) B X A 5) If X=1 and Y=1, then value of x-y +xy will be: a) 1 b) 0 c) 2 d) -1 6) The sum of supplementary angles is: a) 90 º b) 180 º c) 360 º d) none of these 7) X4 + 64 will be perfect square by adding: a) 16 b) 16X4 c) 16X2 d) 8 8) The duplicate ratio of 2a:3b is: a) 4a2:9b2 b) 8a3:27b3 c) √2a:√3b d) none of these 9) If ∑D =125 , A=25 and n=5, then Mean X is: a) 50 b) 100 c) 150 d) none of these 10) √1-Sin2 x =? a) Cos x b) Tan x c) Sec x d) Sin x 11) The value which appears most often in a set of data is called: a) range b) mode c) mean d) median 12) The angle inscribed in a major arc is: a) acute b) obtuse c) right d) none of these 13) a:b::b:c then b is called: a) 1st proportion b) mean proportion c) 4th proportion d) none of these 14) 4 X 50 =? a) 4 b) 5 c) 20 d) 0 15) 5√43 , 5 is called: a) index b) Radicand c) exponent d) none of these 16) The multiplicative inverse of a-b is: a) a+b b) -a+b c) 1/a-b d) 1/a+b 17) (√2+1) (√2-1) =? a) 2 b) 0 c) 1 d) √2 18) The degree of x2 + xy2 +y is: a) 2 b) 3 c) 4 d) 1 19) The point through which medians of a triangle pass is called: a) orthocenter b) centroid c) circum center d) in center 20) The characteristic of 0.08595 is: a) 2 b) -2 c) 1 d) -1

Math X 2017

by
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?