The points on the sides AB and AC of a ∆ABC.

D and E are respectively the points on the sides AB and AC of a ∆ABC such that AD = 2 cm, BD = 3 cm, BC = 7.5 cm and DE || BC. Then the length of DE is
(a) 2.5 cm
(b) 3 cm
(c) 5 cm
(d) 6 cm

Solution:

ML Aggarwal Class 10 Solutions for ICSE Maths Chapter 13 Similarity MCQS

It is given that ∆ABC ~ ∆PQR with \frac { BC }{ QR } =\frac { 1 }{ 3 } then \frac { area\quad of\quad \Delta PQR }{ area\quad of\quad \Delta ABC } equal to
(a) 9
(b) 3
(c) \\ \frac { 1 }{ 3 }
(d) \\ \frac { 1 }{ 9 }

Solution:

ML Aggarwal Class 10 Solutions for ICSE Maths Chapter 13 Similarity MCQS

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