RRB NTPC CBT-1 previous year question
In a certain code language, A + B means ‘A is the sister of B’, A - B means ‘A is the wife of B’, A × B means ‘A is the father of B’, and A ÷ B means ‘A is the mother of B’. Based on the above, how is U related to Y if ‘U - V × W + X ÷ Y’?
Asked in RRB NTPC 2026 — 16 June Shift 1 · Reasoning
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Correct answer: (A) Mother’s mother
Parsing 'U-V×W+X÷Y' as a chain: U is wife of V, V is father of W, W is sister of X, and X is mother of Y. So U and V are X's parents, making U (V's wife) the mother of X, and since X is Y's mother, U is Y's maternal grandmother (mother's mother).
हिंदी में प्रश्न
उस युग्म का चयन कीजिए जो नीचे दिए गए दो युग्मों के सेटों के समान पैटर्न का अनुसरण करता है। दोनों युग्म समान पैटर्न का अनुसरण करते हैं। JTT : 005 7 NQS :
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (A) EOR : JLQ - oO —
'U-V×W+X÷Y' को श्रृंखला रूप में समझें: U, V की पत्नी है, V, W का पिता है, W, X की बहन है, और X, Y की माँ है। अतः U और V, X के माता-पिता हैं, जिससे U (V की पत्नी), X की माँ है, और चूँकि X, Y की माँ है, U, Y की नानी (माँ की माँ) है।
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