Question # 1

If 2 and 2 are x and y components of vector then its angle with x-axis is

Choose an answer

30°

45°

60°

90°

Choose an answer

Associative law of addition

Commutative law of addition

Additive identity

Closure law of addition

The set of all positive even integers is

Choose an answer

Not a group

A group w.r.t. subtraction

A group w.r.t. division

A group w.r.t. multiplication

If f(x) = x²- x then f(2) is

Choose an answer

4

6

2

0

The negation of a number

Choose an answer

a relation

a function

unary operation

binary operation

A kite flying at a height of 67.2 m is attached to a fully stretched string inclined at an angle of 53 to the horizontal, the length of the string

Choose an answer

62m

82m

73m

57m

∫sin(ax+b) dx is equal to:

Choose an answer

1/2a cos (ax + b)

-1/a cos (ax +b)

1/a cos (ax +b)

1/a ln (ax + b)

The identity element with respect to subtraction is

Choose an answer

0

1

-1

Does not exist

Choose an answer

6

20

0

If n is any positive integer then n! > 2^n-1for

Choose an answer

Maximum value of z =15x +20y subject to 3x+ 4y≤ 12,x,y≥ 0 is given by

Choose an answer

46

60

50

70

More Classes

Other Links

Mathematics General Science Test Medium Mode MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer