Question

Write each of the following sets in Roster (tabular) form and also in set – builder form. (5X2=10)

a. Set of letters used in the word ‘CALCUTTA’.

b. Set of all two – digit numbers that are perfect squares as well.

c. Set of names of the first five months of a year.

d. The counting numbers between 15 and 35 ; each of which is divisible by 6.

e. Set of all nature numbers that can divide 24 completely.
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Answer 1

Step-by-step explanation:

a) x={C,A,L,C,U,T,T,A}

b) x={16,25,36,49,6481,100,....}

c) x={January,February,March,April, May}

d) x={18,24,30}

e) x={24,48,72,96,120,...}