RRB NTPC CBT-1 previous year question
What will come in place of ‘?’ in the following equation, if ‘+’ and ‘-‘ are interchanged and ‘x’ and ‘÷’ are interchanged? 12 ÷ 4 + 9 x 3 - 8 = ?
Asked in RRB NTPC 2026 — 14 June Shift 3 · Reasoning
Tap an option to check your answer.
Show answer and explanation
Correct answer: (A) 53
Swapping + with - and x with ÷ turns the equation into 12x4-9÷3+8, which evaluates to 48-3+8 = 53.
हिंदी में प्रश्न
यदि '+ और “* को परस्पर बदल दिया जाए तथा 5० और HY परस्पर बदल दिया जाए, तो निम्नलिखित समीकरण में '?' के स्थान पर क्या आएगा? 12
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (A) 53
+ को - से और x को ÷ से बदलने पर समीकरण 12x4-9÷3+8 बन जाता है, जिसका मान 48-3+8 = 53 आता है।
More solved Reasoning questions
- Each vowel in the word RADULAE is changed to the letter immediately following it in the English alphabetical order, and each consonant is…
- Refer to the given letter series and answer the question that follows. Counting to be done from left to right only. (Left) F M I H Y F Y E…
- Each vowel in the word NOTFERN is changed to the letter immediately following it in the English alphabetical order, and each consonant is…
- In a certain code language, A x B means ‘A is the mother of B’, A ≠ B means ‘A is the wife of B’, A ÷ B means ‘A is the daughter of B’ and…
- What should come in place of ‘?’ in the given series? 135 150 180 225 285 ?
- If ‘A’ stands for ‘÷’, ‘B’ stands for ‘×’, ‘C’ stands for ‘+’ and ‘D’ stands for ‘−’, then what will come in place of the question mark…