Quiz about DİM(Trial test) 30.07.20

Question 1

Lengths of the 2 circles are in the ratio of C₁:C₂=4_.

Find R₁:R₂

Accepted Answer

4

Answer

2

Answer

16

Answer

8

Answer

64

Question 2

Find the derivative of the function: f(x)=sin²x-cos²x

Accepted Answer

2sin2x

Answer

2cos2x

Answer

-2sin2x

Answer

-2cos2x

Answer

sin2x

Question 3

Find the length of the cube with volume 64sm³.

Accepted Answer

4

Answer

16

Answer

2

Answer

6

Answer

8

Question 4

If sinx=cotx, then find the value of the expression 4-cos²x-cosx

Accepted Answer

3

Answer

2

Answer

5

Answer

4

Answer

1

Question 5

If the arguments of complex numbers Z₁=a+bi and Z₂=c+di are correspondingly 12⁰ and 78⁰, then find the value of the expression $$\frac{b}{a} imes\frac{d}{c}$$

Accepted Answer

1

Answer

0.5

Answer

2

Answer

1.5

Answer

0

Question 6

Simplify the given expression:

Accepted Answer

$$a^3b^3$$

Answer

$$a^2b^2$$

Answer

$$a^3b^2$$

Answer

$$a^3b^4$$

Answer

$$a^2b^3$$

Question 7

In the rectangle ABCD, if ED is a bisector, AB=8cm, and BE=6cm, then find the area of rectangle.

Accepted Answer

112 $$cm^2$$

Answer

120 $$cm^2$$

Answer

124 $$cm^2$$

Answer

160 $$cm^2$$

Answer

140 $$cm^2$$

Question 8

Define which of the following functions are neither even nor odd?

Accepted Answer

y= $$\left(x-1\right)^2$$

Answer

y= $$x^3$$

Answer

y= $$x^2$$

Answer

y=x

Answer

y=x|x|

Question 9

Solve the given trigonometric equation:

Accepted Answer

Option E is correct

Answer

A.

Answer

B.

Answer

C.

Answer

D.

Question 10

Roots of equations A= $$x^2+bx+c$$ and B=|x-m|-n are given in Eyler-Venn diagram. Find the value of the expression b+c+mn.

Accepted Answer

17

Answer

5

Answer

15

Answer

6

Answer

5

Question 11

Solve the equation:

Accepted Answer

3.5

Answer

4

Answer

13

Answer

3

Answer

0.5

Question 12

In the parallelogram if AB=BE=4cm, EC=ED=7cm, then find the perimeter of the rectangle ABED.

Accepted Answer

26

Answer

12

Answer

22

Answer

54

Answer

30

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