JAMB Mathematics Quiz/15 0 Mathematics QuizThis Quiz will increase your knowledge in mathematics. 1 / 15Find the principal which amounts to #5,500 at simple interest in 5 years at 2% per annum. 8000 2000 5000 4000 2 / 15If the gradients of the curve y = 2kx² + x + 1 at x = 1 is 9, find k. 2 4 7 9 3 / 15Adding 42 to a given positive number gives the same result as squaring the number. Find the number 6 7 12 24 4 / 15Find the dimensions of the rectangle of greatest area which has a fixed perimeter, p. Square of sides p/2 Square of sides 2p Square of sides p/4 Square of sides p 5 / 15Find m and n. 11111 + 10000 = 10m11n1The following numbers are in base two. Find m and n.11111 + 10000 = 10m11n1 m=0 and n=0 m=1 and n=0 m=0 and n=1 m=1 and n=1 6 / 15The mean of 1,3,5,7 and x is 4. Find the value of x. 4 2 7 8 7 / 15A trader bought goats for N4,000 each. He sold them for N180,000 at a loss of 25%. How many goats did he buy? 50 20 30 60 8 / 15The Sum of Angles on a Triangle is___ 360 270 90 180 9 / 15P(-6, 1) and Q(6, 6) are the two ends of the diameter of a given circle. Calculate the radius 6.5 Units 6 Units 8 Units 10 Units 10 / 15A sector of a circle of radius 7.2cm which subtends an angle of 300 degrees at the center is used to form a cone. What is the radius of the base of the cone? 6cm 4cm 7cm 2cm 11 / 15Given scores of 0,1,2,3,4,5 with respective frequencies of 2,3,4,2,7,2. Find the mode... 3 9 6 4 12 / 15Teams P and Q are involved in a game of football. What is the probability that the game ends in a draw? 1/4 1/2 1/6 1/8 13 / 15A trader bought goats for N4,000 each. He sold them for N180,000 at a loss of 25%. How many goats did he buy? 30 60 20 50 14 / 15If 3y = 9, find the value of y? 3 2 6 3.5 15 / 15In a school, 220 students offer Biology or Mathematics or both. 125 offer Biology and 110 Mathematics. How many offer Biology but not Mathematics? 100 120 102 110 Your score is Restart quiz change subject