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Subject :NSO    Class : Class 3

The given graph shows Raju's pulse rate. Which of the following is the most probable condition during which pulse rate was recorded?

A Raju ran for 10 minutes, rested for 10 minutes and ran again.
B Raju did warm up exercise for 10 minutes, rested for 20 minutes and ran again.
C Raju slept for 1 hour, walked for 1 hour and slept again.
D Raju walked for 1 hour, rested for half an hour and walked again.

Ans 1:

Class : Class 2

Ans 2:

Class : Class 8
ALL ANSWERS WRONG !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 3:

Class : Class 3
1. pulse remains static for few mins after we start running. 2. then it increases. 3. then it comes down while resting 4, increases again as running is continued

Ans 4:

Class : Class 3

Ans 5:

Class : Class 9
no points on the time line...

Ans 6:

Class : Class 7
without the mention of P, Q and R, it was difficult to determine the start point.

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