Generate Quiz 69C70350913FF

1 / 10

Two coins are tossed twice each. Find the probability that teh head appears on first toss and the same faces appear in the two tosses:

1/3

3/4

1/2

1/4

2 / 10

The perimeter of a sector of a central angle of measure 1 radian cut off an arc of length 40 cm is:

120 cm

70 cm

40 cm

105 cm

3 / 10

1

2

0

4

4 / 10

Two positive integers whose sum is 30 and their product will be maximum are:

12,18

10,20

15,15

14,16

5 / 10

1-cos²x=

sin2x

sec2x

csc2x

tan2x

6 / 10

To express a single rational function as a sum of two or more single rational functions is called:

partial fractions

partial fraction resolution

proper fraction

Improper fraction

7 / 10

The number of triangles in a 5 sided polygon is:

5

10

15

20

8 / 10

If y = (2x + 2√x)(x – √x), then dy/dx∣_x=2 is:

0

3

6

4

9 / 10

Which one is not true

tan -1 x = (tan x)-1

sin -1 x = (sin x)-1

cos -1 x = (cos x)-1

All of these

10 / 10

Additive identity on N is ______

0

1

No identity

None of these.

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Generate Quiz 69C70350913FF

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