Faka bought yam at 1,000 Naira a score. What is the price of one tuber of yam?
A. 50 Naira
B. 40 Naira
C. 60 Naira
D. 65 Naira
E. Cannot ne determined
Answer A
If the operation,^ is defined by the equation x ^ y = 2x + y, what is the value of a in 2 ^ a = a ^ 3
A. 0
B. 1
C. -1
D. 4
E. -4
Answer B
A man named Ike says "I am only three times my son's age. My father is 40 years more than twice my age. Together the three of us are a mere 1240 years old." How old is Ike?
A. 360 years old.
B. 361 years old.
C. 362 years old.
D. 363 years old.
E. 364 years old.
A numismatist decides to divide his coin collection between his children. The oldest gets 1/2 of the collection, the next gets 1/4, the next gets 1/5, and the youngest gets the remaining 49 coins. How many coins are in the collection?
A. 980
B. 1,080
C. 1,980
D. 2,000
E. None of the above
The correct answer is option A There are 980 coins in the collection: 490 + 245 + 196 + 49 = 980.
triangle, rectangle, pentagon, _______
A. heptagon
B. octagon
C. decagon
D. hexagon
E. square
The correct answer is option D Here polygons are arranged according to the number of sides. A triangle has 3 sides, a square / rectangle has 4 sides, a pentagon has 5 sides, a hexagon has 6 sides, a heptagon has 7 sides, and an octagon has 8 sides.
