The least count of a stopwatch is 0.01 s. The time of 20 oscillations of a pendulum is measured to be 40.00 seconds. The maximum percentage error in the measurement of time will be :

The least count of a stop watch is 1/5 second. The time of 20 oscillations of a pendulum is measured to be 25 seconds. The maximum percentage error in the measurement of time will be

The least count of a stop watch is 0.2 second. The time of 20 oscillations of a pendulum is measured to be 25 seconds. The maximum percentage error in this measurement is found to be 0.x%. What is the value of x?

The least count of a stop watch is 0.2 s, The time of 20 oscillations of a pendulum is measured to be 25s. The percentage error in the time period is

The least count of a stop watch is 0.2 s, The time of 20 oscillations of a pendulum is measured to be 25s. The percentage error in the time period is

The least count of a stop watch is 0.2 s, The time of 20 oscillations of a pendulum is measured to be 25s. The percentage error in the time period is

If Y=a+b , the maximum percentage error in the measurement of Y will be

If Y=a-b , then maximum percentage error in the measurement of Y will be

If X = a + b , the maximum percentage error in the measurement of X will be

If x= (a)-(b) , then the maximum percentage error in the measurement of x will be

If x = a/b , then the maximum percentage error in the measurement of 'x' will be