MATHEMATICS PROBLEM SOLVER

It is a site for parents, students and teachers. This site can help O-LEVEL or GCSE secondary school students in mastering mathematics subject. It intends to involve the learners by making them follow up the examples before they can do questions on their own at the TRY THIS.... section. There are some videos, tests, quizzes and past examination questions. Learning the examples will ultimately give students the required confidence in solving various questions in mathematics.

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Friday, 4 May 2018

SETS 2

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If n(AnB)=45, n(B)= 96 and n(AuB)= 146, find n(A) Solution n(AuB) = n(A) + n(B) - n(AnB) 146 = n(A)  + 96 - 45 146 = n(A) ...

FUNCTIONS 2

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Given that F(x) = 3x  +  11. Find F(-4) Solution F(x) = 3x  +  11 F(-4) = 3(-4)  +  11 F(-4) = -12  +  11 F(-4) = -1 ...

LOGARITHMS 2

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Simplify Log 2 256 - Log 3 243 Solution = Log 2 1024 - Log 3 243 = Log 2 2 10 - Log 3 3 5      [Since 256=2 8 and 243=3 5 ...
Thursday, 3 May 2018

PROBABILITY 2

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A card is chosen at random from a deck of 52 cards. It is then replaced and a second card is chosen. What is the probabili...

FUNCTIONS 1

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If F(x) = 2x + 20; Find F -1 (x). Solution HINT: F -1 (x) means inverse. PROCEDURE: Make x the subject and then interchange ...

LOGARITHMS 1

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Evaluate Log100,000 -  log 0.001 -  log 0.0001 Solution = Log100,000   -  log 0.001 -  log 0.0001 = Log10 5 -  log 10 ...
Wednesday, 2 May 2018

SUM A.P. 1

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The first term of an AP is 41 and the last term is 107.If the arithmetic progression consists of 30 terms, calculate the sum of all the term...
Tuesday, 1 May 2018

SETS 1

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In a certain school, 160 students take either Chemistry or biology. 130 take chemistry and 100 take both subjects. Find those who take bio...

AREA 1

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Area of rectangle is 48m 2 . Find its perimeter if width is 2m.  Solution A = L x w 48 = L x 4 48 = 2L 2      2 24...

PROBABILITY 2

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A school survey found that 4 out of 10 students like pizza. If three students are chosen at random with replacement, what is...
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