Past Questions And Answers
(a) Differentiate \((x - 3)(x^{2} + 5)\) with respect to x.
(b) If \((x + 1)^{2}\) is a factor of \(f(x) = x^{3} + ax^{2} + bx + 3\), where a and b are constants, find the :
(i) values of a and b ; (ii) zeros of f(x).
View Discussion (0)WAEC 2014 THEORYWhich of the following is not a type of drama?
- A. burleque
- B. resolution
- C. tragedy
- D. pantomime
The ion that will give a white precipitate with aqueous NaOH and soluble in excess of the base is
- A. Ca2+
- B. Mg2+
- C. Zn2+
- D. Cu2+
The length of oestrus cycle (in days) in goat is
- A. 16 - 17
- B. 18 - 21
- C. 19 - 20
- D. 20 - 22
An organic compound which liberate carbon(iv)oxide from trioxocarbonate(iv) solution is likely to be?
- A. C2H5OH
- B. C3H4
- C. C6H6
- D. CH3COOH
The two men nominated by the Apostle to vie for the place of Judas Iscariot were
- A. Joseph and Mathias
- B. Justus and Barnabas
- C. Barnabas and Justus
- D. Barsabbas and Marthias
Which of the following will reduce the frequency of oscillation of a simple pendulum?
- A. Increasing the mass of the bob
- B. Decreasing the mass of the bob
- C. Increasing the length of the string
- D. Decreasing the length of the string
Choose the word which is different from the rest.
- A. Chameleon
- B. Crocodile
- C. Alligator
- D. Locust
The products of the electrolysis of dilute sodium chloride using carbon electrodes are
Anode Cathode
- A. chlorine and sodium.
- B. oxygen and hydrogen.
- C. chlorine and hydrogen.
- D. hydrogen and oxygen.
The most important soil microorganism which are effective decomposers of wood in forest areas are
- A. earthworm
- B. wood beetles
- C. termites
- D. algea