Jamb Mathematics 2010 Past Questions and Answers

Question 46:

• JAMB 2010

Evaluate \(\int^{2}_{0}(x^3 + x^2)\)dx.

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

Question 47:

• JAMB 2010

In how many ways can a committee of 2 women and 3 men be chosen from 6 men and 5 women?

A. 100
B. 200
C. 30
D. 50

Question 48:

• JAMB 2010

If three unbiased coins are tossed, find the probability that they are all heads

A. \(\frac{1}{2}\)
B. \(\frac{1}{3}\)
C. \(\frac{1}{9}\)
D. \(\frac{1}{8}\)

Question 49:

• JAMB 2010

Find the standard deviation of 2, 3, 5 and 6

A. √6
B. √10
C. √\(\frac{2}{5}\)
D. √\(\frac{5}{2}\)

Question 50:

• JAMB 2010

W is directly proportional to U. If W = 5 when U = 3, find U when W = \(\frac{2}{7}\)

A. \(\frac{6}{35}\)
B. \(\frac{10}{21}\)
C. \(\frac{21}{10}\)
D. \(\frac{35}{6}\)