IBPS PO Prelims practice question
A trapezium has parallel sides of 20 cm and 30 cm, and the distance between them (height) is 8 cm. Find the area of the trapezium.
From a IBPS PO Prelims Quantitative Aptitude practice set · Quantitative Aptitude
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Correct answer: (D) 200 cm²
Area of a trapezium = (1/2) × (sum of parallel sides) × height = (1/2) × (20 + 30) × 8 = (1/2) × 50 × 8 = 200 cm².
हिंदी में प्रश्न
एक समलम्ब चतुर्भुज की समानांतर भुजाएँ 20 सेमी और 30 सेमी हैं, तथा उनके बीच की दूरी (ऊँचाई) 8 सेमी है। समलम्ब चतुर्भुज का क्षेत्रफल ज्ञात कीजिए।
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सही उत्तर: (D) 200 सेमी²
समलम्ब चतुर्भुज का क्षेत्रफल = (1/2) × (समानांतर भुजाओं का योग) × ऊँचाई = (1/2) × (20 + 30) × 8 = (1/2) × 50 × 8 = 200 सेमी²।
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