RRB RPF RPSF SI and CONS Model Papers 3 with solutions

Question : 10 of 120

Marks: +1, -0

In the given fig. AB | | QR, find the length of PB.

Solution:

(b) ΔPAB ~ ΔPQR

{ P B }/ { A B } = { P R } /{ Q R } ⇒ { P B }/ { 3 } = { 6 }/ { 9 }

∴ PB = 2 cm

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