Question 3

# In certain code language, 'PEN' is coded as '321028'. How will 'TUB' be coded as in that language?

Solution

P $$\rightarrow$$ 16 $$\times$$ 2 = 32
E $$\rightarrow$$ 5 $$\times$$ 2 = 10
N $$\rightarrow$$ 14 $$\times$$ 2 = 28
Similarly,
For 'TUB',

T $$\rightarrow$$ 20 $$\times$$ 2 = 40
U $$\rightarrow$$ 21 $$\times$$ 2 = 42
B $$\rightarrow$$ 2 $$\times$$ 2 = 4
'TUB' be coded as '40424'.
$$\therefore$$ The correct answer is option is option B.

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