Written Instructions:
For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..
For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.
Leave your answers in the simplest form or correct to two decimal places.
| 1) U = {1,2,3,6,7,12,17,21,35,52,56} P = {numbers divisible by 7}, Q = { primenumber }. List the elements of the set {x:x∊P∩Q} Answer:_______________ |
| 2) If X = {x : x = 2n, x < 20 and n∊N } and Y = {x:x = 4n, x < 20 and n∊W}. Find (X∩Y) (ple USE in , {, and } in answer box)
Answer:_______________ |
| 3) If X = {x : x = 2n, x < 20 and n∊N } and Y = {x:x = 4n, x < 20 and n∊W}. Find (X∪Y) (ple USE in , {, and } in answer box)
Answer:_______________ |
| 4) U = {1,2,3,6,7,12,17,21,35,52,56} P = {numbers divisible by 7}, Q = { primenumber }. List the elements of the set {x:x∊P∩Q} Answer:_______________ |
| 5) If X = {x : x = 2n, x < 20 and n∊N } and Y = {x:x = 4n, x < 20 and n∊W}. Find (X∩Y) (ple USE in , {, and } in answer box)
Answer:_______________ |
| 6) If X = {x : x = 2n, x < 20 and n∊N } and Y = {x:x = 4n, x < 20 and n∊W}. Find (X∪Y) (ple USE in , {, and } in answer box)
Answer:_______________ |
| 7) U = {1,2,3,6,7,12,17,21,35,52,56} P = {numbers divisible by 7}, Q = { primenumber }. List the elements of the set {x:x∊P∩Q} Answer:_______________ |
| 8) If X = {x : x = 2n, x < 20 and n∊N } and Y = {x:x = 4n, x < 20 and n∊W}. Find (X∩Y) (ple USE in , {, and } in answer box)
Answer:_______________ |
| 9) If X = {x : x = 2n, x < 20 and n∊N } and Y = {x:x = 4n, x < 20 and n∊W}. Find (X∪Y) (ple USE in , {, and } in answer box)
Answer:_______________ |
| 10) U = {1,2,3,6,7,12,17,21,35,52,56} P = {numbers divisible by 7}, Q = { primenumber }. List the elements of the set {x:x∊P∩Q} Answer:_______________ |
| 1) U = {1,2,3,6,7,12,17,21,35,52,56} P = {numbers divisible by 7}, Q = { primenumber }. List the elements of the set {x:x∊P∩Q} |
| 2) If X = {x : x = 2n, x < 20 and n∊N } and Y = {x:x = 4n, x < 20 and n∊W}. Find (X∩Y) (ple USE in , {, and } in answer box) Answer: {4,8,12,16,20} SOLUTION 1 : X = {2,4,6,8,10,12,14,16,18,20} Y = {0,4,8,12,16,20} (X∩Y) = {4,8,12,16,20} |
| 3) If X = {x : x = 2n, x < 20 and n∊N } and Y = {x:x = 4n, x < 20 and n∊W}. Find (X∪Y) (ple USE in , {, and } in answer box) Answer: {0,2,4,6,8,10,12,14,16,18,20} SOLUTION 1 : X = {2,4,6,8,10,12,14,16,18,20} Y = {0,4,8,12,16,20} (X∪Y) = {0,2,4,6,8,10,12,14,16,18,20} |
| 4) U = {1,2,3,6,7,12,17,21,35,52,56} P = {numbers divisible by 7}, Q = { primenumber }. List the elements of the set {x:x∊P∩Q} |
| 5) If X = {x : x = 2n, x < 20 and n∊N } and Y = {x:x = 4n, x < 20 and n∊W}. Find (X∩Y) (ple USE in , {, and } in answer box) Answer: {4,8,12,16,20} SOLUTION 1 : X = {2,4,6,8,10,12,14,16,18,20} Y = {0,4,8,12,16,20} (X∩Y) = {4,8,12,16,20} |
| 6) If X = {x : x = 2n, x < 20 and n∊N } and Y = {x:x = 4n, x < 20 and n∊W}. Find (X∪Y) (ple USE in , {, and } in answer box) Answer: {0,2,4,6,8,10,12,14,16,18,20} SOLUTION 1 : X = {2,4,6,8,10,12,14,16,18,20} Y = {0,4,8,12,16,20} (X∪Y) = {0,2,4,6,8,10,12,14,16,18,20} |
| 7) U = {1,2,3,6,7,12,17,21,35,52,56} P = {numbers divisible by 7}, Q = { primenumber }. List the elements of the set {x:x∊P∩Q} |
| 8) If X = {x : x = 2n, x < 20 and n∊N } and Y = {x:x = 4n, x < 20 and n∊W}. Find (X∩Y) (ple USE in , {, and } in answer box) Answer: {4,8,12,16,20} SOLUTION 1 : X = {2,4,6,8,10,12,14,16,18,20} Y = {0,4,8,12,16,20} (X∩Y) = {4,8,12,16,20} |
| 9) If X = {x : x = 2n, x < 20 and n∊N } and Y = {x:x = 4n, x < 20 and n∊W}. Find (X∪Y) (ple USE in , {, and } in answer box) Answer: {0,2,4,6,8,10,12,14,16,18,20} SOLUTION 1 : X = {2,4,6,8,10,12,14,16,18,20} Y = {0,4,8,12,16,20} (X∪Y) = {0,2,4,6,8,10,12,14,16,18,20} |
| 10) U = {1,2,3,6,7,12,17,21,35,52,56} P = {numbers divisible by 7}, Q = { primenumber }. List the elements of the set {x:x∊P∩Q} |