A $ \cap $ A’ = $ \phi $

750

. 1 $ \rightarrow $ b, 2 $ \rightarrow $ e, 3 $ \rightarrow $ g, 4 $ \rightarrow $ h, 5 $ \rightarro...

Hint - Draw 2 interecting sets, one for tea and one for coffee. Tea only = 16 All tea...

(i) 110 (ii) 400 (iii) 250   Let OH be "only hindi" speaking and OE be "on...

(i) ) 878 (ii) 504

14Hence (A) is the correct answer.

45Hence (C) is the correct answer.

20Hence (D) is the correct answer.

14Hence (C) is the correct answer.

160Hence (A) is the correct answer.

(i) 55(ii) 15

20

(a) 3(b) 19(c) 1

(A $ \cup $ B)’ = A’ $ \cap $ B’

{7}

{2}

{1, 2, 6}

{2}

{1, 4, 5}

disjoint sets.

equivalent sets.

equal

overlapping.

A $ \cup $ (B $ \cap $ C) = {1, 2, 3, 4, 6}

A $ \cup $ (B $ \cup $ C) = {1, 2, 3, 4, 5, 6}

A $ \cup $ B = {1, 2, 3, 4, 6}

1 $ \rightarrow $G; 2$ \rightarrow $D; 3$ \rightarrow $A; 4$ \rightarrow $F; 5$ \rightarrow $C

A = B

A = B

6

A is an empty setB is a singleton set C, D, E are equivalent sets C and E are equal sets.

The month whose name begin with f is = February

The factors of one = 1

The even prime = 2.

Both ( i ) and (ii) are infinite set.

E = {2, 3, 5, 7, 11}

D = {11, 12, 13, 14, 15, 16, 17, 18, 19}

C = {1, 2, 3, 4}

B = {3}

A = {2, 4, 6, 8, 10, ....}

$A_4$ = {x/x is a capital of a state in South India}

$A_3$ = {x/x is a resident of Andhra Pradesh}

$A_2$ = {x/x is a vowel in the English Alphabet}

$A_1$ = {x/x is an odd number less than 9}

{2}

{1, 2, 3, 4, 6, 9, 12, 18, 36}

{2, 4, 6, 8, 10}

{G, E, O, M, E, T, R, Y}

30