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In a certain code language, ‘×’ represents ‘+’, ‘÷’ represents ‘×’, ‘−‘ represents ‘÷’ and ‘+’ represents ‘-‘. Find out the answer to the following question –
20÷12−30+10×10= ?
  • a)
    8
  • b)
    25
  • c)
    14
  • d)
    21
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
In a certain code language, ‘×’ represents ‘+&...
According to question, we first change the sign of the expression as shown below
20 ÷ 12 − 30 + 10 × 10 ≡ 20 × 12 ÷ 30 − 10 + 10
Now using BODMAS rule:
20 × 12 ÷ 30 − 10 + 10
= 20 ×(12/30) −10+10
= 8 − 10 + 10
= 18 − 10
= 8 = 8
Hence, option 1 is correct.
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Most Upvoted Answer
In a certain code language, ‘×’ represents ‘+&...
According to question, we first change the sign of the expression as shown below
20 ÷ 12 − 30 + 10 × 10 ≡ 20 × 12 ÷ 30 − 10 + 10
Now using BODMAS rule:
20 × 12 ÷ 30 − 10 + 10
= 20 ×(12/30) −10+10
= 8 − 10 + 10
= 18 − 10
= 8 = 8
Hence, option 1 is correct.
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In a certain code language, ‘×’ represents ‘+’, ‘÷’ represents ‘×’, ‘−‘ represents ‘÷’ and ‘+’ represents ‘-‘. Find out the answer to the following question –20÷12−30+10×10=?a)8b)25c)14d)21Correct answer is option 'A'. Can you explain this answer?
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