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  1. The side AB of a parallelogram ABCD is produced to E in such way that BE = AB. DE intersects BC at Q. The point Q divides BC in the ratio
    1. 1 : 2
    2. 1 : 1
    3. 2 : 3
    4. 2 : 1
Correct Option: B

On the basis of question we draw a figure of parallelogram ABCD in which side AB is produced to E in such way that BE = AB. DE intersects BC at Q ,

AD || BC ⇒ AD || BQ
Point B is the mid-point of AE.
∴ Q is the mid-point of DE.
In &8710;s DQC and BQE,
∠DQC = ∠BQE
∠DCQ = ∠QBE
∠CDQ = ∠QEB
∴ Both triangles ∆ DQC and ∆ BQE are similar.

DQ
=
CQ
= 1 : 1
QEBQ



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