Question

a. Write in set builder form {12,13,14,……………….110}
b. Write the cardinal number of the following sets.
b 1) {Letters of the word ‘SCHOOL’}
b 2). {Days of a week}
c. Two numbers are in the ratio 3:2 .If the first number is 900. Find the sum of the numbers.

Answer 1

Answer:

(a) {x:x€N where x>11 and x<111}

(b) 1) 6

2) 7

Please mark my answer as brainliest