R1, R2, R3, R4, R5, R6, R7 are seven places on a map. The following places are connected by two-way roads: R1 and R2; R1 and R6; R3 and R6; R3 and R4; R6 and R7; R4 and R5; R2 and R3; R5 and R7. No other road exists. The shortest route (the route with the least number of intermediate places) from R1 to R7 is:

Below given question contains six statements labelled A, B, C, D, E and F followed by four combinations of three statements. Choose the set in which the statements are logically related, i.e. the third statement can be deduced from the first two statements together. A) All honest…

A, B, C, D and E are five rods. E is longer than A which is longer than C and lighter than C, which is lighter than D. B is shorter than D, and heavier than it. E is longer than D, and heavier than it. If B is the heaviest of all, then which of the following can be the lightest o…

A bookie has to inspect five horses A, B, C, D and E. If he inspects B, he cannot inspect C immediately. If he inspects A, he cannot go to E after that. Which of the following can be the correct order of his inspection?

A, B and C are three films that are screened by three theatres PVR, DT and Regal in three consecutive slots. No film should be screened in the same slot by any two theatres. If DT screens film B in the first slot and PVR exhibits film C in the third slot, then which of these must…

A tutor has 10 students – A, B, C, D, E, F, G, H, I and J – to form four groups for tutorials. No group can have more than four students. No two groups can have the same number of students. C and G must be in the same group. A and F must be in the same group. I should be alone an…

Five capitals A, B, C, D and E are connected by different modes of transport as follows. A and B are connected by boat as well as by rail. D and C are connected by bus and by boat. B and E are connected only by air. A and C are connected only by boat. E and C are connected by rai…

Among the five numbers W, Y, C, D, M: W is greater than C but less than M, whereas Y is greater than D but not less than M. Which of the following can be the greatest of the five?

Insert the missing character. EJO | 80 | TYE DHL | 84 | PTX CFI | ? | LOR