Question # 1

The distance of a moving particle at any instant t is x = 3t2 +1 then velocity of particle at t = 10 is

Choose an answer

50 cm/sec

60 cm/sec

61 cm/sec

None of these

The set of the first elements of the ordered pairs forming a relation is called its

Choose an answer

Function on B

Range

Domain

A into B

What is the period of 6 sin x=?

Choose an answer

π

-π

π/2

2π

Choose an answer

n if n is even

0 for any natural number n

1 if in odd

None of these

If C={p/p < 18, p is a prime number}, then C =

Choose an answer

{2,3,4,.........17}

{2,4,6,8................16}

{1,3,5,7,9,11,13,15,17}

{3,6,9,12,15}

Choose an answer

π

π / 2

π / 3

π / 4

Choose an answer

A

A'

U

Choose an answer

0

1

2

3

If a_n= 2n -3, write the first four terms

Choose an answer

-3, -1, 1, 3

1, 3, 5, 7

-1, 1, 3, 5

None of these

The maximum value of the quadratic function f(x) = 2x2-4x+7,is

Choose an answer

3

5

-3

-5

Choose an answer

The integral of 3x⁵dx is:

Choose an answer

15 x⁴

x⁶/2

1/6x⁵

x⁵/ln3

Choose an answer

30°

60°

45°

None of these

Choose an answer

A prime number

An integer

A whole number

An irrational number

Choose an answer

If distance of (a,b) from origin is 5 then

Choose an answer

a²+ b²=5

a = 5

b = 5

If a,b c are sides of a triangle taken in order then a x b =

Choose an answer

b x c

b x a

cxa

Both a & b

Choose an answer

The function f{(x, y) | y = ax²+ bx + c} is

Choose an answer

One-one function

Constant function

Onto function

Quadratic function

sin2 π/6 + sin2 π/3 + tan2 π/4 =______;

Choose an answer

1

2

3

4

Choose an answer

The eccentricity e of an ellipse is always

Choose an answer

Rational

Real

Irrational

Integer

Period of cos x is _____

Choose an answer

A set having only one element is called

Choose an answer

An empty set

Universal set

A singleton set

A power set

The equation of the chord of the circle x²+ y²- 4x = 0 whose mid-point is (1, 0) is

Choose an answer

y = 2

y = 1

x = 2

x = 1

Domain of cosh x is

Choose an answer

R

R -{0}

[1,∞)

[0,∞)

2.333....is a

Choose an answer

Irrational no

Complex no

Rational no

None of these

Choose an answer

0

1

-1

Choose an answer

N

r

2r

π

if a_{9 =19,a9=31 are the 6th and 9th term of an A.P. and d=4 is the common difference, then 18th term of the sequence is}

Choose an answer

65

67

71

75

More Classes

Other Links

ECAT Mathematics Online Test 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

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

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