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APPSC Group 1 Prelims 2019 Paper 2 · Question 35

Question 35 of the APPSC Group-I Prelims 2019 Paper II (26 May 2019). Try it first, then open the answer and explanation.

  1. Prelims 2019 · P-II · Q35 · Mental Ability & Reasoning · Reasoning

    If × is replaced with +, ÷ is replaced with ×, – is replaced with ÷, + is replaced with –, then 50 ÷ 10 × 75 – 25 + 7 = ?

    ఒకవేళ × నుగాని మార్చి ఇలా రాస్తే +, ÷ ను ఇలా మారిస్తే ×, – ను ఇలా మారిస్తే ÷, + ను ఇలా మారిస్తే – మరి 50 ÷ 10 × 75 – 25 + 7 = ?

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    Answer: 496

    సమాధానం: 496

    After replacing the signs the expression becomes 50 × 10 + 75 ÷ 25 − 7 = 500 + 3 − 7 = 496.

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