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'A' എന്ന സൈറ്റിൽ 4 അംഗങ്ങളുണ്ടെങ്കിൽ 'A' യ്ക്ക് എത്ര ഉപഗണങ്ങളുണ്ട് ?

A15

B18

C16

D14

Answer:

C. 16

Read Explanation:

n(A)=4 ഉപഗണങ്ങളുടെ എണ്ണം = 2ⁿ = 2⁴ = 16


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