Question # 1

(a,0) x (c,0) =

Choose an answer

(0,ac)

(ac,0)

(0,0)

(a,c)

The law of sines is

Choose an answer

The straight lines represented by the equation ax2+ 2hxy +by2 =0 intersects at

Choose an answer

(1,1)

(0,1)

(1,0)

(0,0)

The first three terms in the expansion of (1 - x)^-2are

Choose an answer

1 - 2x + 3x²

1 - 2x - 3x²

1 + 2x + 3x²

-2 - 2x +3x²

A polynomial of arbitrary degree

Choose an answer

f(x) = o

f(x) = x

f(x) = a

f(x) = ax + b,a ≠ 0

Choose an answer

If a statement S(n) is true for n = i where i is some natural number and the truth of S(n) for n = k > i implies the truth of S(n) for n = k +1 then S(n) is true for all positive integers

Choose an answer

The no of term is the expansion of (a+x)n-1 is

Choose an answer

n+1

n-1

n

n-2

Two matrices A and B are conformable for the product AB if

Choose an answer

Both A and B are square

Both A and B are symmetric

Number of rows of A = number of columns of B

Number of columns of A = number of rows of B

If sinαand cosαare the roots of the equation px²+ qx + r =0, then

Choose an answer

p²- q²+ 2pr = 0

(p + r)²= q²- r²

p²+ q²- 2pr = 0

(p - r)²= q²+ r²

Choose an answer

1/2

2

1/4

4

The 60th part of one minute is called

Choose an answer

Degree

Second

Radiam

None of these

The slope of x-axis is

Choose an answer

0

undefined

1

Choose an answer

Rational

Irrational

Natural

Odd

If the circle x²+ y²+ 2gx +2fy + c = 0 passes through the origin then

Choose an answer

c = 0

c = -1

c = -2

c = 1

Choose an answer

The function ø(x) is ananti derivativeof function f (x),x∈Df if

Choose an answer

ø′(x) =∫f(x)dx

ø(x) =∫f(x)dx

ø′(x) =f(x)

ø(x) =∫′(x)dx

Choose an answer

4(x³- 3x²)³+ c

3x²- 6x + c

ⁿC₂= exists when n is ______

Choose an answer

Which is not included in the domain of cos^-1x

Choose an answer

0

1

-1

2

the curve of the parabola y² = -4ax is symmetric with respect to

Choose an answer

x -axis

y - axis

Botha x and y- axis

None of thes

Choose an answer

(x, y)

(kx, y)

(x, ky)

(kx, ky)

sin (α+β) + sin (α-β)

Choose an answer

2 sinαcosβ

sin (2αβ)

sinαcosα

None of these

To express a single rational fraction as a sum of two or more single rational fractions which are called

Choose an answer

improper fractions

Partial fractions

mixed form

Polynomials

The approximate increase in the area of a circular disc if its diameter increased form 44cm to 44.4cm is

Choose an answer

0.4cm

8.8πcm

17.6 πcm

35.2πcm

Choose an answer

Improper rational fraction

Proper rational fraction

Polynomial

Equation

The multiplicative inverse of -3i is

Choose an answer

3i

-3i

-1/3i

1/3 i

The general term in the expansion of (a+x)n is

Choose an answer

(r-1)th term

(r+1)th term

rth term

none

The distance of the point (-2 , 3) from y-axis is

Choose an answer

2

-2

3

1

For graphing a linear inequality, solid line is drawn if the inequality involves the symbols:

Choose an answer

> or <

= or≠

= or >

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