Areas of Parallelograms and Triangles Test

Result

Areas of Parallelograms and Triangles Test - 17

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Weekly Quiz Competition

Question 1
1 / -0

Observe the given diagram and write the common base on which figures lie and two parallel lines between which figures lie.

A
Base $$ QR$$ and Parallels $$= QR$$ & $$PS$$

B
Base $$ PA$$ and Parallels $$= QR$$ & $$AB$$

C
Base $$ BS$$ and Parallels $$= QR$$ & $$PA$$

D
Base $$ QR$$ and Parallels $$= AR$$ & $$PQ$$

Solution
Question 2
1 / -0

Observe the given diagram and choose the correct answer:

A
$$ar(\triangle ABC) = ar(\triangle ADB) + ar(\triangle ACD)$$

B
$$ar(\triangle ABC) = ar(\triangle ADB) - ar(\triangle ACD)$$

C
$$ar(\triangle ABC) = ar(\triangle ADB) + 2 ar(\triangle ACD)$$

D
$$ar(\triangle ABC) = ar(\triangle ADB) \times ar(\triangle ACD)$$

Solution
Question 3
1 / -0

Name the two parallel lines in-between which both the figures, $$\triangle ABF$$ and parallelogram $$ABCD$$ lies (if any), on the basis of given diagram.

A
$$AB$$ and $$CD$$

B
$$AF$$ and $$BC$$

C
$$AD$$ and $$BF$$

D
None of these

Solution
Question 4
1 / -0

Is area of ||gm CDEF equal to ||gm CDAB ?

A
Yes

B
No

C
Can't say anything

D
None of these

Solution
Question 5
1 / -0

In adjoining figure, $$\triangle ABD$$ is a right angled at $$A$$ in which $$AB = 8$$ $$cm$$ and $$AD = 7$$ $$cm$$. If $$CD$$ is parallel to $$AB$$, then what will be the area of $$\triangle ABC$$?

A
$$24$$ $$cm^2$$

B
$$26$$ $$cm^2$$

C
$$28$$ $$cm^2$$

D
$$30$$ $$cm^2$$
Question 6
1 / -0

It is given that $$E, F, G$$ and $$H$$ are the mid points of the sides of the parallelogram $$ABCD$$. Then can we conclude that $$ar(\triangle EFH) = ar(\triangle FGH)$$?

A
Yes

B
No

C
Can't say anything

D
None of these

Solution
Question 7
1 / -0

If two triangles are on same ____ and are between same parallel lines they have equal area.

A
base

B
height

C
length

D
none of these
Question 8
1 / -0

A parallelogram and a square are on equal base and between the same parallel lines. Then the ratio of their areas is ____.

A
$$1:1$$

B
$$2:1$$

C
$$3:1$$

D
$$2:3$$

Solution
Question 9
1 / -0

In given figure, if $$P$$ be a mid point of $$AB$$ then

A
$$ar(\triangle APD) = ar(\triangle BPC)$$

B
$$ar(\triangle APD) = 2 \times ar(\triangle BPC)$$

C
$$ar(\triangle APD) \neq ar(\triangle BPC)$$

D
None of these

Solution
Question 10
1 / -0

On the basis of given figure, can we say that the triangles $$PQR$$and $$PRS$$ are equal in area?

A
Yes

B
No

C
Can't say anything

D
None of these

Solution