5th Class
Mental Ability
Arithmetical Reasoning
Question Bank
Arithmetical Reasoning
question_answer
What is the smallest number of ducks that could swim in this formation-two ducks in front of a duck, two ducks behind a duck and a duck between two ducks?
A) 9
B) 7
C) 5
D) 3
Correct Answer:
D
Solution :
Three ducks can be arranged as shown below to satisfy all the three given conditions.