RRB Technician Grade 3 previous year question

During a sale 50% of the goods are sold at 40% profit, 40% of the remaining goods are sold at 13% profit and the still remaining goods are sold at a loss of 32%. If there is an overall profit of x%, then what is the value of x?

Asked in RRB Technician Grade 3 (06 Mar 2026 Shift 1) · Quantitative Aptitude

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Correct answer: (D) 13

Weighted average profit: 0.5x40 + 0.2x13 + 0.3x(-32) = 20 + 2.6 - 9.6 = 13. So x=13.

हिंदी में प्रश्न

एक बिक्री के दौरान, 50% माल 40% लाभ पर बेचा जाता है, शेष माल का 40% माल 13% लाभ पर बेचा जाता है और शेष माल 32% हानि पर बेचा जाता है। यदि समग्र लाभ x% है, तो x का मान ज्ञात कीजिए।

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सही उत्तर: (D) 13

भारित औसत लाभ: 0.5×40 + 0.2×13 + 0.3×(−32) = 20 + 2.6 − 9.6 = 13। अतः x=13।

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During a sale 50% of the goods are sold at 40% profit, 40% of the remaining goods are sold at 13% profit and the still remaining goods are sold at a loss of 32%. If there is an overall profit of x%, then what is the value of x?

हिंदी में प्रश्न

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