A number of pencils were shared out among Peter, Paul and Audu in the ratio 2:3:5 respectively. If Peter got 5, how many were shared? A) 15 B) 25 C) 30 D) 50 (adsbygoogle = window.adsbygoogle || ).push({}); (adsbygoogle... Read more

# Archive for category: answers 2016 maths

Calculate the perimeter, in cm, of a sector of a circle of radius 8cm and angle 45o A) 2π B) 8 + 2π C) 16 + 2π D) 16 + 16π (adsbygoogle = window.adsbygoogle || ).push({}); (adsbygoogle = window.adsbygoogle... Read more

(adsbygoogle = window.adsbygoogle || ).push({}); From the diagram above, find the required roots/region of x. A) x≤-1, x ≥4 B) x≤4 C) -1≤x≤4 D) x≤-1, o≤ x ≤4 (adsbygoogle = window.adsbygoogle || ).push({}); (adsbygoogle = window.adsbygoogle || ).push({}); CORRECT ANSWER:C Explanation: The... Read more

Determine the mean score of the student that took the mathematics test? A) 4.5 B) 4.3 C) 4.2 D) 4.6 Read more

The bar chart above shows the marks obtained by students in a mathematics test. How many students in all took the test? A) 40 B) 30 C) 10 D) 20 Explanation: 3 + 2 + 5 + 5 +... Read more

OGIVE is constructed using A) Third quartile range B) Semi-quartile range C) Cummulative frequency table D) Inter-quartile table Read more

In the cyclic quadrilateral above . Find < PRO A) 70o B) 20o C) 50o D) 30o Explanation: < PRO = 180∘−(100+50)180∘−(100+50)= 180−150=30∘ Read more

If Q is a factor of 18 and T is prime numbers between 2 and 18. What is Q∩T? A) (2,3) B) (2,3,18) C) (2,3,9) D) (2,3,6) Explanation: Q = {1,2,3,6,9,18}, T = {2,3,5,7,11,13,17} Q∩T = {2,3} Read more

Solve for x and y respectively 3x – 5y = 9 6x – 4y = 12 A) 3434, 1 B) 4343, 1 C) 3434, -1 D) 4343, -1 Explanation: 3x – 5y = 9 ——x26x – 4y = 12 —–x1 6x – 10y... Read more

If N = p2(T1−T2T1). Find P when N = 12, T1 = 27 and T2 = 24. A) 48 B) 108 C) 54 D) 216 Explanation: N = p2p2(T1−T2T1)(T1−T2T1)12 = p2p2(27−2427)(27−2427)24 = P(327)(327)P = 24 x 9 = 216 Read more