If Stephen is good at Mathematics, then he is intelligent
If Stephen is not good at Mathematics, then he is not intelligent
If Stephen is not intelligent, then he is not good at Mathematics
If Stephen is not good at Mathematics, then he is intelligent
Correct answer is B
If p implies (→) q
then not (~) q → not (~) p
Option B
The statement "government has started the war on corruption" is an indication that
Taxi drivers are not happy with the new fuel price
The patronage of taxi has reduced
Government is now tackling a major civic problem
Corruption has been eradicated in the oil sector
Correct answer is C
No explanation has been provided for this answer.
$(2x-8)
$(2x+8)
$(2x-2)
$(2x+2)
Correct answer is D
Mary(m), Ben(b) Jane(j) m = b +3 m = j - 5 where m = x b = x - 3 and j = x + 5 b+ j → x - 3 + x + 5 = 2x +2 Jane and Ben have $(2x+2)
Based on the cartoon, it is evident that fuel scarcity is associated with the following except
Corruption in public corporation driven oil sector
The inability of fuel marketers to supply fuel
Corruption in private corporation driven oil sector
Adequate importation of petrol by licensed marketers
Correct answer is D
No explanation has been provided for this answer.
If 5x + 3y=4 and 5x-3y= 2, what is the value of (25x\(^2\) -9y\(^2\))?
20
16
2
8
Correct answer is D
5x + 3y=4
5x-3y= 2
Using elimination method
5x + 3y=4 → 5x + 3y=4
-[5x-3y= 2] → -5x +3y= -2
6y = 2
y → 1/3 and x = 3/5
solving (25x\(^2\) -9y\(^2\))
25 * [3/5]\(^2\) -9 * [1/3]\(^2\)
25 * \(\frac{9}{25}\) - 9 \(\frac{1}{9}\)
9 - 1 = 8
WAEC Subjects
Aptitude Tests