For the following questions answer them individually
In which Governor - Genexal‘s reign was the first train service started in 1853 ?
Token currency was introduced in India for the first time by :
Where was the first general Post Office opened in India ?
In what ratio must a grocer mix two varietiesof tea costing Rs.15 and Rs.20perkg respectively so as to get a mixture worth Rs.16.50 perkg ?
Who was the Prime Minister of Britain when India got the Freedom ?