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The sum of three digits of a number is 10, The middle digit is equal to the sum of other two, and the number will be increased by 99 if the first and third digits be interchanged. What is the original number?

A. 154

B. 253

C. 275

D. 363

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KUUnit-Bমানসিক দক্ষতা(IQ)গাণিতিক সমস্যাIQ-4 (Topic Practice)KU - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥

সঠিক উত্তরঃ B. 253

Explanation:

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The sum of three digits of a number is 10, The middle digit is equal to the sum of other two, and the number will be increased by 99 if the first and third digits be interchanged. What is the original number?