Question

Which of the four images represents $2^4$?

• A. A
• B. B
• C. C
• D. D

Answer 1

The correct option is D D

The number of dots in the image is used to represent the power.
i.e., (A) has 2 dots in it. Thus, it represents the power $2^1=2.$

Similarly, (B) has 4 dots in it. Thus, it represents the power $2^2=4.$

Similarly, (C) has 8 dots and it represents the power $2^3=8$.

And, (D) has 16 dots and represents the power $2^4=16.$

Hence option D is the answer.