P={xx is a multiple of `4,x lt 20 }` and Q =(xx is a multiple of 6,`x lt 30 ` } Find n(P) +n(Q) ={xx is a multiople of `6, x lt 30 `} Find n(P) + n( Q).
The following steps are involved in solving the above problem .Arrang them is sequential order .
(A ) P={ 4,8,12,16 } and Q={6,12 , 18 24}
( B) `rArr n(P)=4 and n(Q)=4`
( C) n(p)+n(Q)=4+4 =8

P={x:x is a multiple of 4, x lt 20 } and Q= {xx is a multiple of 6,x lt 30 } Find n(P) +n(Q). The following steps are involved in solving the above problem .Arrange them in sequential order .(A) P= {4,8,12,16} and Q={6,12 , 18,24} (B) rArr n(P) =4 and n(Q)=4 (C ) n(P) = 4 and n (Q) =8

A={xx is a multiple of 3, x lt 10 } and B ={xx is multiple of 5, x lt 15 } Find n(A) n-(B)

If P={x:x is a prime number is less than 20} and M={x:x is a multiple of 6, 0 lt x lt 30} then n(P)-n(M) is

If P={x:x is a prime number is less than 20} and M={x:x is a multiple of 6, 0 lt x lt 30} then n(P)-n(M) is

The following are the steps involved in finding the value of (n)/(r) from .^(n)P_(r)=1320 . Arrange them in sequential order.

(i) If A={x:x is a multiple of 2, x lt 15} and B= {x:x in N} then find A and B

A = {x : 2 lt x lt 8 " and " x in N} and B = {x:3 lt x lt 9 " and " x in W} . Find (A - B) nn (B - A) . the following are the steps involved n solving the above problem. Arrange them in sequential order. (A) A = {3,4,5,6,7} and B = {4,5,6,7,8} (B) A - B = {3}, B - A = {8} (C) A - B = {3,4,5,6,7}-{4,5,6,7,8}, B-A ={4,5,6,7,8} - {3,4,5,6,7} (D) (A - B) nn (B - A) = phi

If A={x:x is a multiple of 3, x lt 12} and B={x: x in N, x^(2)-9x+18=0} then find A-B.