MATHEMATICS

CCNWORLDTECH have put together a comprehensive questions and answers on Basic Mathematics for all school students. Test your understanding and skill with practice problems and step-by-step solutions

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#1. The areas for rice pineapples, cassava, cocoa and palm oil in a certain district are given respectively as 2,5,3,11 and 9. What is the angle of the sector for cassava in a pie chart?

#2. How many three digit numbers can be formed from 32564 without any digit being repeated?

#3. The 5th term of A.P is 60. Find the 6th term if the common difference is 3

#4. Calculate the mean deviation of the set of numbers 7,3,14,9,7 and 8.

#5. Find the value of ∝ if the line 2y-∝x+4 =0 is perpendicular to the line y+1/4x-7 = 0

#6. Find the value of x which satisfy the equation 16x – 5x + 4 = 0

#7. Find the value of x which satisfy the equation 16x – 5x + 4 = 0

#8. Factorize (4a-3)2-(3a-2)2

#9. Factorize (4a-3)2-(3a-2)2

#10. Udoh deposited N150,000 in the bank. At the end of 5 years the simple interest of the principal was N55.00, at what rate per annum was the interest paid?

#11. Udoh deposited N150,000 in the bank. At the end of 5 years the simple interest of the principal was N55.00, at what rate per annum was the interest paid?

#12. Udoh deposited N150,000 in the bank. At the end of 5 years the simple interest of the principal was N55.00, at what rate per annum was the interest paid?

#13. Solve the following equations. 4x-3=3x+y=2y+5x-12

#14. Solve the following equations. 4x-3=3x+y=2y+5x-12

#15. Evaluate (212)3 – (121)3 + (222)3

#16. A regular polygon of n sides had 1600 as the size each of interior angle. Find n

#17. A regular polygon of n sides had 1600 as the size each of interior angle. Find n

#18. A regular polygon of n sides had 1600 as the size each of interior angle. Find n

#19. A number of pencils are shared out among Bisi, Solo and Tunde in the ratio of 2:3:5 respectively. If Bisi got 5, how many were shared out?

#20. 50. 3y = 4x-1 and ky = x+3 are equations of two straight lines. If the two lines are perpendicular to each other, find K

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