Sail E0 Webinar
Question

In a school, the following codes were used during physical exercise. '1' means 

'start walking', '2' means 'keep standing', '3' means 'start running at the same 

spot', '4' means 'sit down'. How many times will a student who performs the

following sequence without error from the beginning to the end have to sit down ?

1  2  3  4  2  3  1  4  4  3  2  2  1  2  4  3  1  4  4  1  2


Options:
A .  2
B .  3
C .  4
D .  5
E .  None of these
Answer: Option C

Clearly, the student will have ti sit down at the places marked by boxes :

1  2  3 [4]  2  3  1 [4]  [ ]4  3  2  2  1  2 [4]  3  1 [4]  [4]  1  2



Was this answer helpful ?
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers