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This mock test of Test: Mid Point Theorem for Class 9 helps you for every Class 9 entrance exam.
This contains 10 Multiple Choice Questions for Class 9 Test: Mid Point Theorem (mcq) to study with solutions a complete question bank.
The solved questions answers in this Test: Mid Point Theorem quiz give you a good mix of easy questions and tough questions. Class 9
students definitely take this Test: Mid Point Theorem exercise for a better result in the exam. You can find other Test: Mid Point Theorem extra questions,
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QUESTION: 1

D, E, F are midpoints of sides AB, BC and CA of ΔABC, if ar(ΔABC) = 64 cm^{2} then, area of ΔBDE is:

Solution:

Bcs (ABC) is a full triangle ABC triangle divide into four equal partsTherefore, 64÷4=16 cm^{2}

QUESTION: 2

In the adjoining figure, ABCD and PQRC are rectangles, where Q is the midpoint of AC. Then DP is equal to

Solution:

QUESTION: 3

In triangle ABC, E and F are the mid points of the sides AC and AB respectively. The altitude AP to BC intersects EF at Q. Then

Solution:

QUESTION: 4

Figure shows that AD and BF are medians of ABC and BF DE then CE is equal to

Solution:

A median divides the triangle into 2 equal parts. So AD divides the triangle into the triangle ABD & ACD . Further BF divides the triangle into 2 equal parts .

So AF = 1/2 AC

DE bisects it into 2 parts

So EF = 1/2 EC

EF =FC

AF = EC

SO FC =1/2 * 1/2 AC

= 1/4 AC

QUESTION: 5

In ΔABC, D, E and F are respectively mid points of BC, CA and AB. If the lengths of side AB, BC and CA are 7 cm, 8 cm and 9 cm respectively, the perimeter of DEF will be

Solution:

QUESTION: 6

If D, E and F are the mid points of the sides BC, CA and AB of an equilateral triangle ABC, then triangle DEF is

Solution:

QUESTION: 7

The quadrilateral formed by joining the midpoints of the pairs of adjacent sides of a rectangle is a

Solution:

QUESTION: 8

ABCD is a parallelogram in which P, Q, R and S are the mid points of sides AB, BC CD and DA respectively. Then,

Solution:

QUESTION: 9

Find the area of a trapezium whose parallel sides are 24 cm and 20 cm and the distance between them is 15 cm.

Solution:

QUESTION: 10

In the adjoining figure, the side AC of ABC is produced to E such that CE = 1/2 AC. If D is the midpoint of BC and ED produced meets AB at F, and CP, DQ are drawn parallel to BA, then FD is

Solution:

Given,

ABC is a triangle.

D is midpoint of BC and DQ is drawn parallel to BA.

Then, Q is midpoint of AC.

∴ AQ = DC

∴ FA parallel to DQ||PC.

AQC, is a transversal so, AQ = QC and FDP also a transveral on them.

∴ FD = DP .......(1) [ intercept theorem]

EC = 1/2 AC = QC

Now, triangle EQD, here C is midpoint of EQ and CP which is parallel to DQ.

And, P is midpoint of DE.

DP = PE..........(2)

Therefore, From (1) and (2)

FD = DP = PE

∴ FD = 1/3 FE

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