Question
Download Solution PDFIf × is replaced with +, ÷ is replaced with x, - is replaced with ÷, + is replaced with -, then 40 ÷ 20 - 5 × 10 + 5 = ?
This question was previously asked in
TSPSC VRO 2018 Official Paper
Answer (Detailed Solution Below)
Option 2 : 165
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TSPSC VRO: General Knowledge (Mock Test)
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Detailed Solution
Download Solution PDFBODMAS Table:
Given equation: 40 ÷ 20 - 5 × 10 + 5 = ?
Now, if ‘×’ is replaced with ‘+’, ‘÷’ is replaced with ‘×’, ‘-’ is replaced with ‘÷’, ‘+’ is replaced with ‘-’, then:
⇒ 40 × 20 ÷ 5 + 10 - 5 = ?
⇒ 40 × 20 ÷ 5 + 10 - 5 = ?
⇒ 800 ÷ 5 + 10 - 5 = ?
⇒ 160 + 10 - 5 = ?
⇒ 170 - 5 = 165.
Hence, the correct answer is 165.
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