Waecmaths
| Title | waecmaths question |
|---|---|
| Question 31 |
If $P=\{y:2y\ge 6\}$and $Q=\{y:y-3\le 3\}$ when y is an integer. Find $P\cap Q$ |
| Question 44 |
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| Question 11 |
If $X=\{0,2,4,6\}$, $Y=\{1,2,3,4\}$ and$Z=\{1,3\}$ are subset of $U=\{x:0\le x\le 6\}$, find $X\cap (Y\cup Z)$ |
| Question 12 |
Find the truth set of the equation ${{x}^{2}}=3(2x+9)$ |
| Question 37 |
If P = {prime factors of 210} and Q = { prime number less than 10},find $P\cap Q.$ |
| Question 34 |
Given that n(P) = 19,$n(P\cup Q)=38$ and $n(P\cap Q)=7$ find n(Q) |
| Question 44 |
The venn diagram show the number of students in a class who like reading(R), dancing (D) and swimming (S). How many students like dancing and swimming?
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| Question 13 |
Given that $P=\{x:1\le x\le 6\}$ and $Q=\{x:2<x<10\}$ , where x is an integers. Find $n(P\cap Q)$ |
| Question 15 |
Given that $T=\{x:-2<x\le 9\}$ where x is an integer . What is n(T) |
| Question 38 |
Detemine $M'\cap N$from the Venn diagram |
| Question 7 |
Two sets are disjoints if |
| Question 36 |
If x is a positive integer, list the values of x which satisfy the equation $3x-4<6$ and $x-1>0$ |
| Question 48 |
Which shaded region in the following diagram represents$(P\cup Q)\cap R$? |
| Question 33 |
Every staff in an office owns either a Mercedes or Toyota car. 20 owns Mercedes, 15 own Toyota and 5 own both. How many staff are there in the office? |
| Question 38 |
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| Question 39 |
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| Question 42 |
If P = { 1,3, 5, 7,9} and Q = {2, 4, 6, 8, 10} are subsets of a universal set U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, what are the elements of $P'\cap Q'$ |
| Question 42 |
Describe the shaded portion in the diagram |
| Question 49 |
Consider the following statements: X : Locally manufactured tyres are attractive Y : Many locally manufactured tyres do not last long Denoting locally manufactured by M, attractive tyres by R and lost lasting tyres tyres by L. Which of these Venn diagrams illustrates the statements? |
| Question 34 |
P = {3, 9, 11, 13} and Q = {3, 7, 9, 15} are subsets of the universal set ξ = {1, 3, 7, 9, 11, 13, 15}. Find $P'\cap Q'$ |
| Question 6 |
If $M=\{x:3\le x<8\}$ and $N=\{x:8<x<12\}$ , which of the following is true I. $8\in M\cap N$ II. $8\in M\cup N$ III. $M\cap N=\varnothing $ |
| Question 46 |
M and N are two subset of the universal sets (U). if n(U) =48, n(M) = 20, n(N) =30 and $n(M\cup N)=40$, find $n(M\cap N)'$ |
| Question 6 |
If T ={ Prime numbers} and M = {odd numbers} are subsets of $\mu =\{x:0<x\le 10\text{ and }x\text{ is an integer }\!\!\}\!\!\text{ }$find $(T'\cap M')$ |
Using the Venn diagram, find$n(X\cap Y')$
The Venn diagram shows the choice of food of a number of visitors to a canteenthere were 35 visitors in all, find the value of x