Two ladders of length 5m and 7m lean against a pole and make angles 45°…
Two ladders of length 5m and 7m lean against a pole and make angles 45° and 60° with…
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The chances of Usman and Dele passing a Mathematics test are 12 and 13 respectively….
The chances of Usman and Dele passing a Mathematics test are 12 and 13 respectively. What is the…
Twenty girls and y boys sat on an examination. The mean marks obtained by the…
Twenty girls and y boys sat on an examination. The mean marks obtained by the girls and boys…
A sector of angle 120° is cut out from a circle of radius 13.5cm. what…
A sector of angle 120° is cut out from a circle of radius 13.5cm. what area of the…
If y2+ 14y + k is a perfect square, then k =
If y2+ 14y + k is a perfect square, then k = A. 4 B. 7 C. 28…
If 2x : ( x + 1) = 3 : 2, what is the value…
If 2x : ( x + 1) = 3 : 2, what is the value of x? A.…
If 25a2 = 5-1 × 125. Find the value of a?
If 25a2 = 5-1 × 125. Find the value of a? A. a = -1 B. a =…
The parallel sides of a trapezium are 13cm and 7cm. If the area of the…
The parallel sides of a trapezium are 13cm and 7cm. If the area of the trapezium is 50cm2,…
Two fair dice are tossed together once. What is the probability of getting a total…
Two fair dice are tossed together once. What is the probability of getting a total of at least…
T varies directly as D and inversely as A. Given that T = 6, D…
T varies directly as D and inversely as A. Given that T = 6, D = 3, and…