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 - Study24x7
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Ashish Verma
17 Jun 2021 02:03 PM study24x7 study24x7

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 ...

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A

2

B

3

C

4

D

5

Class 12 (PCB) Class 12 (Com) Class 12 (Arts)
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