Question # 1

The common ration of a geometric sequence cannot be

Choose an answer

0

1

2

3

Sum of all the four forth roots of unity is

Choose an answer

1

-1

i

0

If cosα= 4/5, then cosα/2

Choose an answer

sn (2sin-10.8)

Choose an answer

0.56

0.69

-0.16

0.96

Choose an answer

none of these

The length of perpendicular from (3,1) to 4x +3y +20 =0 is

Choose an answer

6

7

3

8

The value of p for which both the roots of the equation 4x2- 20x + (25p2+ 15 p - 66) = 0 are less than 2, lies in

Choose an answer

The distance of the point (2,3) from origin is

Choose an answer

5

2

3

The area of sector with central angle of 1 radians in a circular region whose radius is 2 m is

Choose an answer

In the function v = 4/3 π r³, V is a function of

Choose an answer

3/4

r

v

π

What is the period of Cot x?

Choose an answer

2π

π

π/2

4π

The principal value of sin^-1 [√3/2] is

Choose an answer

π/3

-π/3

2π/3

5π/3

Sum of integers starting from to n is

Choose an answer

n(n+1)/4

n(n+1)/6

n(n+1)/2

n(n-1)/2

Which is an explicit function

Choose an answer

y = x² +2x -1

x² +xy +y² =2

xy² -y +9/xy =1

All are

In a school, there are 150 students. Out of these 80 students enrolled for mathematics class, 50 enrolled for English class, and 60 enrolled for Physics class. The student enrolled for English cannot attend any other class, but the students of mathematics and Physics can take two courses at a time. Find the number of students who have taken both physics and mathematics.

Choose an answer

40

30

50

20

The general solution of the differential equation dy/dx = log x is

Choose an answer

Y = -x log x- x +c

Y = x log x + x²

Y = x log x -x +c

Y= 2x log x + 2x +c

In the figure angle A is =

Choose an answer

15

60

90

20

The line joining (1,3) to (a,b) has unit gradient then

Choose an answer

a-b =-2

a+b = 0

A-b =5

2a + 3b =1

The value of x, and y, when (x+iy)²=5+4i

Choose an answer

X=2, y=-1

X=-2, y=1

X=2, y=-i

X=2, y=2

If 2 Sin x Cos 2 x = Sin x then?

Choose an answer

X = nπ+ π/6

X = nπ +π/3

X = nπ +1

X = nπ + π/2

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

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