Seven students P, Q, R, S, T, U, V are ranked. T ranks higher than R. U ranks higher than Q but lower than S. P ranks lowest. How many students rank lower than Q?
A2
B3
CAt least 1
DCannot be determined
Correct Answer:
D. Cannot be determined
Explanation:
While we know P is lowest and relative positions of others, Q's exact position relative to all students cannot be uniquely determined from given constraints.
Four boxes contain items worth Rs.100, Rs.200, Rs.300, Rs.400. Box A has more value than Box B. Box C has less value than Box D. Box B has more value than Box D. What is the value in Box A?
ARs.100
BRs.300
CRs.400
DCannot be determined
Correct Answer:
C. Rs.400
Explanation:
From constraints: A>B, B>D, C<D. This gives order: A>B>D and C<D. So A must be the highest value = Rs.400.
In a circular seating arrangement, 6 people (A, B, C, D, E, F) sit around a table. A sits opposite to D. B sits to the immediate right of A. C sits between E and F. Who sits to the left of A?
AF
BE
CC
DB
Correct Answer:
A. F
Explanation:
In circular arrangement with A opposite D, B right of A, the left of A must be F based on the constraint that C sits between E and F.
