Mathematics Past Questions And Answers
The equation of a curve is \(y = x(3 - x^{2})\). Find the equation of its normal of the point where x = 2.
View Discussion (0)WAEC 2010 THEORYSimplify \(\frac{1}{(1-\sqrt{3})^{2}}\)
- A. \(1- \frac{1}{2}\sqrt{3}\)
- B. \(1+ \frac{1}{2}\sqrt{3}\)
- C. \(\sqrt{3}\)
- D. \(1+\sqrt{3}\)
Look at this series: 201, 202, 204, 207, ... What number should come next?
- A. 205
- B. 208
- C. 210
- D. 211
The breath and length of a rectangle aree L and 2L respectively. What is the perimeter of the rectangle?
- (A)3L
- (B)5L
- (C) 6L
- (D)2L
The expression 2 x 2 x 2 is equal to 8 can be expressed as
- A. quadruple 2
- B. triple 2
- C. cubic 2
- D. thrice 2
A boy estimated his transport fare for a journey as N190 instead of N200. Find the percentage error in his estimate
- A. 95%
- B. 47.5%
- C. 5.26%
- D. 5%
Compute 1100112 + 111112
- A. 10010102
- B. 10100102
- C. 10001102
- D. 10001002
Solve \(5^{2(x - 1)} \times 5^{x + 1} = 0.04\)
- A. \(\frac{1}{3}\)
- B. \(\frac{1}{4}\)
- C. \(-\frac{1}{5}\)
- D. \(-\frac{1}{3}\)
A chord, 7cm long, is drawn in a circle with radius 3.7cm. Calculate the distance of the chord from the centre of the circle
- A. 0.7cm
- B. 1.2cm
- C. 2.0cm
- D. 2.5cm
\(\frac {25^{\frac{2}{3}} \div 25^{\frac{1}{6}}} {(\frac{1}{5})^{\frac{7}{6}} \div (\frac{1}{5})^{\frac{1}{6}}}\)
- A. 25
- B. 1
- C. 1/5
- D. 1/25