___________ states that internal energy is a function of state and the increase in internal energy is equal to the sum of the heat supplied to system and work done by the system.
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'Vikalp' is a scheme launched by Indian Railways to help wait-listed passengers. Which of the following is NOT true about this scheme?
A) Confirmed berths in alternate trains.
B) No-extra charges will be taken from passengers.
C) Wait-listed passengers can avail opportunity of travelling in Rajdhani/Shatabdi/Special trains even when booking made is in other mail/express trains.
D) Vikalp scheme will be initially available for e-tickets only.
A) Confirmed berths in alternate trains.
B) No-extra charges will be taken from passengers.
C) Wait-listed passengers can avail opportunity of travelling in Rajdhani/Shatabdi/Special trains even when booking made is in other mail/express trains.
D) Vikalp scheme will be initially available for e-tickets only.
A sentence has been given in Direct/Indirect Speech. Out of the four given alternatives, select the one which best expresses the same sentence in Indirect/Direct Speech.
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