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

40422 40424 42404 44024

40424

So, P(16) x2= 32 E(5) x2= 10 N(14) x2= 28 Similarly, T(20) x2= 40 U(21) x2= 42 B(2) x2 4 Thus, the answer is 40424