Past Questions And Answers
A spring balance,which is suspended from the roof of a lift, carries a mass of 1kg at its free end. If the lift accelerates upwards at 2.5ms-2, determine the reading on the spring balance. [g = 10ms-2]
- A. 24.0N
- B. 12.5N
- C. 7.5N
- D. 4.0N
A pest that attacks stored maize grain is?
- A. mirid
- B. rodent
- C. grasshopper
- D. aphid
(a) Outline any three objectives of the African Development Bank.
(b) State any two achievements of the African Development Bank.
View Discussion (0)WAEC 2011 THEORY8, 18, 10,14, 18, 11, 13, 14, 13, 17, 15, 8, 16, and 13
The following are scores obtained by some students in a test. How many students scored above the mean score?
- A. 10
- B. 9
- C. 8
- D. 7
The eleventh term of an AP, is 25 and its first term is -3. Find its common difference.
- A. 19/10
- B. 21/5
- C. 23/11
- D. 24/5
Given that (x + 2)(x2 - 3x + 2) + 2(x + 2)(x - 1) = (x + 2) M, find M
- A. (x + 2)2
- B. x(x + 2)
- C. (x - 2)2
- D. x2 - x
The origin of democracy is associated with the
- A. Romans
- B. Greeks
- C. Babylonians
- D. Egyptians
At any given level of output, a firm's total variable cost equals ?
- A. total cost less marginal cost
- B. total cost less total fixed costs
- C. total cost less average cost
- D. average variable cost and marginal cost
Partnership are most suitable where
- A. the partners are family friends
- B. professionals are involved
- C. members can easily raise enough capital
- D. government regulations are favourable
The current National Security Adviser is
- A) Gen. Andrew Owoeye Azazi (Rtd)
- B) Gen. Mohammed Babagana Monguno (Rtd)
- C) Col. Sambo Dasuki
- D) Gen. Aliyu Mohammed Gusau

