Neco 2018 Mathematics Question 30

Practice objective / multiple choice question 30 from the 2018 Neco Mathematics examination.

Neco 2018 Mathematics Objective / Multiple Choice Medium Difficulty
Question 30 NECO • 2018 • MATHEMATICS • objective

Two numbers have a sum of 20. When the larger number is increased by 4 and the smaller number is decreased by 2, the product becomes 108. Find the two numbers.

Answer Options

A. 8+\sqrt{13} and 12-\sqrt{13}
Correct Answer B. 7+\sqrt{13} and 13-\sqrt{13}
C. 7+\sqrt{12} and 13-\sqrt{12}
D. 7-\sqrt{13} and 13+\sqrt{13}
Correct Answer
B
Correct Option:
7+\sqrt{13} and 13-\sqrt{13}

About This Question

This is Neco 2018 Mathematics Question 30. It is one of the objective questions from the 2018 Neco Mathematics examination.

Difficulty level: Medium .

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