Mathematics Test

Result

Mathematics Test - 4

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
1 / -0

What is the area of the figure bounded by the curves y² = 2x + 1 and x - y = 1?

A
32/3

B
4/3

C
8/3

D
16/3

Solution
Question 2
1 / -0

The area bounded by the curve y = 2x - x²and the straight line y = - x is given by

A
9/2

B
43/6

C
35/6

D
None of these

Solution
Question 3
1 / -0

The area of the region bounded by y = | x - 1 | and y = 1 is

A
1

B
2

C
1/2

D
None of these

Solution
Question 4
1 / -0

The area bounded by the curve y = x | x |, x-axis and the ordinates x = 1, x = -1 is given by

A
0

B
1/3

C
2/3

D
None of these

Solution
Question 5
1 / -0

The area lying in the first quadrant and bounded by the circle x² + y² = 4, the line x =√3 y and the x-axis is

A
π

B
π/2

C
π/3

D
None of these

Solution
Question 6
1 / -0

The area under the curve y = sin 2x + cos 2x between x = 0 and x = π/4 is

A
2 sq. units

B
1 sq. unit

C
3 sq. units

D
4 sq. units

Solution
Question 7
1 / -0

The area of the region bounded by the curve y² = 4x, y-axis and the line y = 3 is

A
2 sq. units

B
9/4 sq. units

C
6 √3sq. units

D
None of these

Solution
Question 8
1 / -0

The area of the figure bounded by y = sin x, y = cos x in the first quadrant is

A
2( √2- 1)

B
(2 √2+ 1) / 7

C
(2 √2- 1) / 7

D
None of these

Solution
Question 9
1 / -0

The area bounded by curve xy = c and x-axis between x = 1 and x = 4, is

A
c log 3 sq. units

B
2 log c sq. units

C
2c log 2 sq. units

D
2c log 5 sq. units

Solution
Question 10
1 / -0

If n(U) = 20, n(A) = 12, n(B) = 9, n(AB) = 4, where U is the universal set, A and B are subsets of U, then n | (A U B)^o| is equal to

A
17

B
9

C
11

D
3

Solution