RRB Technician Grade 3 previous year question
The difference between the present ages of Ayushi and Nidhi is 14 years. Five years ago from now, the sum of their ages was 60 years. If Ayushi is older than Nidhi, find Nidhi's present age (in years).
Asked in RRB Technician Grade 3 (09 Mar 2026 Shift 1) · Quantitative Aptitude
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Correct answer: (A) 28
Five years ago the sum of ages was 60, so present sum = 60+10 = 70. With difference = 14: Ayushi = (70+14)/2 = 42, Nidhi = (70−14)/2 = 28.
हिंदी में प्रश्न
आयुषी और निधि की वर्तमान आयु में अंतर 14 वर्ष है। आज से पाँच वर्ष पहले, उनकी आयु का योग 60 वर्ष था। यदि आयुषी, निधि से बड़ी है, तो निधि की वर्तमान आयु (वर्षों में) ज्ञात कीजिए।
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (A) 28
पाँच वर्ष पहले आयु योग 60 था, अतः वर्तमान योग = 60+10 = 70। अंतर 14 के साथ: आयुषी = (70+14)/2 = 42, निधि = (70−14)/2 = 28.
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