A student was asked to divide a number by 4 and add 28 to the quotient. He, however, first added 28 to the number and then divided it by 4 , getting 227 as the answer. The correct answer, as per original ask, should have been:
A student was asked to divide a number by 4 and add 28 to the quotient. He, however, first added 28 to the number and then divided it by 4 , getting 227 as the answer. The correct answer, as per original ask, should have been: Correct Answer <span style="">248</span>
Given:
Number divided by = 4
Number added by = 28
students answer = 227
Formula used:
simple concept of algebra
Calculation:
Let x be the number
According to the students
⇒ (x + 28) / 4 = 227
⇒ x + 28 = 227 × 4
⇒ x = 908 - 28 = 880
But according to the question
⇒ 880 / 4 + 28 = 248
∴ The correct answer is 248.
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Feb 20, 2025