RRB NTPC CBT-1 previous year question
If a trapezium has bases of lengths 8 cm and 12 cm, and height of 5 cm, what is its area?
Asked in RRB NTPC 2026 — 17 June Shift 1 · Quantitative Aptitude
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Correct answer: (B) 50 cm²
Area of a trapezium = 1/2*(sum of parallel sides)*height = 1/2*(8+12)*5 = 50 cm2.
हिंदी में प्रश्न
यदि एक समलंब चतुर्भुज के आधारों की लंबाई 8 cm और 12 cm है, और ऊंचाई 5 cm है, तो उसका क्षत्रफल ज्ञात काजिए।
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (B) 45 cm?
समलंब का क्षेत्रफल = 1/2*(समानांतर भुजाओं का योग)*ऊँचाई = 1/2*(8+12)*5 = 50 वर्ग सेमी।
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