Question
Answer the following question based on the information
given below. There are eight members (D, E, F, G, H, I, J and K) in a family of three generations. No single person in the family is a parent. There are only two members in the first generation. G is the maternal uncle of K. D is the mother of G. F is married to E. F has no daughter. F and K are not siblings. G is not married. H has only one son. E has no siblings. I and J are siblings. D has two children. How is D related to J?Solution
A train crosses a pole and a platform of length 576 metres in 12 seconds and 30 seconds, respectively. Find the length of train.
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