RRB ALP/Group D I Maths For Railway Group D , Railway Exam Preparation 2018 (Part 1)

p-Block Group-17 Part-1

Types OF Radical or Alkyl Group||Common Naming OF Part-1

The breadth of the railway broad gauge is approximately. A) 2.00 m B) 1.83 m C) 1.67 m D) 1.33 m

The first of the two samples have 100 items with mean 15 and S.D.3. If the whole group has 250 items with mean 15.6 and S.D.=sqrt(13.44) then S.D. of the second group is

Indian Railway' is a part of Railway Ministry . It is organised and controlled by Railway Ministry . The finances are allocated from government treasury and what ever revenue it earns is deposited to government treasury only . It is treated as a part of government and even the appointment , recruitment and selection of employees is done in the same way as that of civil servant. (a) Name the type of public sector enterprise railway is considered as . (b) What is the status of employees working in railways? (c) How does it get its finance? (d) What does it do with its revenue?

A factory D is to be connected by a road with a straight railway line on which a town A is situated. The distance D B of the factory to the railway line is 5sqrt(3)k mdot Length A B of the railway line is 20km. Freight charges on the road are twice the charges on the railway. The point P(A P