A student was required to multiply a number by 2 and add 3 to it. He instead added 3 to first and then multiplied by 2. If the answer he got was 20, the correct answer would be-

Question

Accepted Answer

সঠিক উত্তর: 17। ব্যাখ্যা:

A student was required to multiply a number by 2 and add 3 to it. He instead added 3 to first and then multiplied by 2. If the answer he got was 20, the correct answer would be-

একাউন্টে প্রবেশ করুন