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Discipline: Math

Question topic: Operations with Whole Numbers

Source: CMBH

Level of difficulty: Medium

(CMBH 2015) - Question Medium of Math

a.
b.
c.
d.
e.

Answer:

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Operations with Whole Numbers
Source: CMBH
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Question 2:

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In an inexact division of natural numbers, the divisor is three times five. If we add one unit to the dividend and do not change the divisor, the remainder of this new division becomes as large as possible. If we add one more unit to the new dividend and still keep the initial divisor, the quotient becomes fourteen. The sum of the digits of the initial dividend is:
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