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The number 892547x2 is divisible by 9, what will be the value of x.1. 62. 93. 14. 8 |
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Answer» Correct Answer - Option 4 : 8 Given: The number 892547x2 is divisible by 9 Concept used: If the number is divisible by 9, then sum of its digits is also divisible by 9. Calculation: As the number is divisible by 9 then, 8 + 9 + 2 + 5 + 4 + 7 + x + 2 is divisible by 9 is divisible by 9 Nearest number to 37 which is divisible by 9 is 45 37 + x = 45 ⇒ x = 45 – 37 = 8 Next nearest number is 54 37 + x = 54 ⇒ x = 54 – 37 = 17 x cannot be 17 as it’s a two digit number ∴ x is 8 |
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