[hline X,3,5,7,9,11,13],[hline Y,6,8,15,P,8,4],[hline a)3,b)5,c)4,d)7],[hline]

[" 8"," I "],[" M ",(1)/(*)],[,(4)/(4)],[,(9)/(2)],[,(9)/(9)],[,9],[hline,(4)/(3)],[+,9],[hline,1],[,7],[,3],[,9],[hline,1],[hline,-,(1)/(3)],[,,]

[" A parallel plate capacitor is "],[" constructed using three different "],[" dielectric materials as shown in fig."],[" The parallel plates across which a "],[" potential difference is applied are of "],[" area A and are separated by a "],[" distance d.The capacitance across A "],[" and B is "(xK in_(0)A)/(y)" .Find xy? ( "x,y" are "],[" smallest possible integers)."],[qquad [hline A,2k],[hline4k,k],[hline-d/2rarr A/2rarr]],[hline]

If the mean of the following frequency distribution is 8, find the value of p. {:("Variable"(x_(i)),3,5,7,9,11,13),("Frequency"(f_(i)),6,8,15,p,8,4):}

If A DeltaB = {1,2,3,4,5,6,7,8,9,11,13} and B = {4,5,6,8,11,13} then find A.

Let X ={1,2,3,4,5,6,7,8,9} A= {2,4,5,7,8}, B= {1,3,5,7}, C={4,6,8,9}, then A nn (BuuC)

If A={3,5,7,9,11},B={7,9,11,13},C={11,13,15} and D={15,17} , find BnnD

If A={3,5,7,9,11},B={7,9,11,13},C={11,13,15} and D={15,17} , find AnnD

If A={3,5,7,9,11},B={7,9,11,13},C={11,13,15} and D={15,17} , find AnnC