RRB Technician Grade 3 practice question
In two triangles, ∆ABC ∼ ∆PQR, AB=12cm and PQ=4cm, if AL and PM are altitudes of the respected triangles, then what will be AL:PM?
From a RRB Technician Grade 3 General Awareness practice set · General Awareness
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Correct answer: (B) 3:1
For similar triangles, the ratio of corresponding altitudes equals the ratio of corresponding sides. AB:PQ = 12:4 = 3:1, so AL:PM = 3:1.
हिंदी में प्रश्न
दो ित्रभुजों ∆ABC ∼ ∆PQR म' , AB=12cm और PQ=4cm है। यिद AL और PM संबंिधत ित्रभुजों की ऊंचाई ह , तो AL : PM िकतना होगा ?
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सही उत्तर: (B) 3:1
समरूप त्रिभुजों में संगत ऊँचाइयों का अनुपात संगत भुजाओं के अनुपात के बराबर होता है। AB:PQ = 12:4 = 3:1, अतः AL:PM = 3:1।
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