Rajdhani Express and Shatabdi Express are __________.
Rajdhani Express and Shatabdi Express are express train services in India.
Write short notes on the following services: (a) Postal Services (b) Banking Services.
The H.C.F. and L.C.M of two expression are (a − 7) and (a3 − 10a2 + 11a + 70) respectively. If one of the expressions is (a2 − 12a + 35) find the other.