Correct option is D
Q. There are five cartons numbered from 1 to 5, kept in a ware house. The weight of each carton is different from the other. Which of the cartons is the heaviest?
I. Carton no. 1. is heavier than carton no. 5 but lighter than carton no.3. Carton no.4 is heavier than carton no. 3 but lighter than carton no.2.
Carton 2 > Carton 4 > Carton 3 > Carton 1 > Carton 5
II. Carton no. 5. is heavier than carton no. 1 but lighter than carton no. 3. Carton no. 4 is heavier than carton no. 3.
Carton 4 > Carton 3 > Carton 5 > Carton 1
So, Carton 2 is heaviest.
Data in Statement I alone is sufficient to answer the question while data in statement II is not.
Thus, correct option is (d).