Question

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Answer 1

hey

ur answer

option d(7) is the correct answer

Answer 2

Answer:

In Δ ABC, DE ∥ BC

∴

DB/AD=EC/AE (By basic proportionality theorem)

⇒ x+1/x= x+5/x+3

( x+1)(x+3)= (x+5)(x)....(.by cross multiplying)

or x square+3x+x+3= x square+5x

or 4x+3= 5x

or x= 3

hence correct answer is a)3 ...

Hope this will help you ☺️