Marathon is to race as hibernation is to

An odometer is an instrument used to measure mileage. A compass is an instrument used to determine direction. Choices a, b, and c are incorrect because none is an instrument.

Provisions imply the general supplies needed, so choice b is the essential element. The other choices are byproducts, but they are not essential.

In this series, each number is repeated, then 13 is subtracted to arrive at the next number.

Pastoral describes rural areas; metropolitan describes urban areas.

A gym is a place where people exercise. A restaurant is a place where people eat. Food (choice a) is not the answer because it is something people eat, not a place or location where they eat. The answer is not choice b or c because neither represents a place where people eat.

Since the middle term 'engineer' is not distributed even once in the premises, no definite conclusion follows. However, I is the converse of the first premise and thus it holds.

This series consists of a simple alphabetical order with the first two letters of all segments: B, C, D, E, F, G, H, I, J, K. The third letter of each segment is a repetition of the first letter.