NECO Mathematics Past Questions, Answers & Explanations - Mathematics

Neco Mathematics Questions

Question 66:

When a shirt is sold for N12000.00, a loss of 20% is recorded. How much should it be sold for to gain 20%?

Question 67:

What must be added to 3x² - 5x to make it a perfect square?

A \(\frac{36}{25}\)
B \(\frac{25}{36}\)
C -\(\frac{25}{36}\)
D -\(\frac{5}{6}\)
E -\(\frac{6}{5}\)

Question 68:

Two similar cylindrical cans have heights of 7cm and 21cm, if the smaller holds 250g of sugar, how many kg of sugar will the larger one hold?

Question 69:

The ratio of the circumference to the diameter of a circle is approximately of a circle is approximately equal to

Question 70:

Find the value of t such that the expression \(\frac{1}{t}\) + \(\frac{4}{3}\) - \(\frac{5}{6t}\) + 1 is equal to zero

A \(\frac{1}{6}\)
B \(\frac{1}{4}\)
C - \(\frac{3}{2}\)
D \(\frac{7}{6}\)
E \(\frac{2}{5}\)