RBI Grade B 25 Aug 2013
For the following questions answer them individually
Train A crosses a pole and platform in 18 secnds and 39 seconds respectively. The length of platform is 157.5 metre. What will be the length of train B if it is equal to the sum of half of the length of train A and twice the length of the platform?
If 12 boys or 15 girls can do a work in 48 days, in what time will 24 boys and 6 girls do twice the work?
What will come in place of the question mark (?) in the following number series?
In the following graph the number of laptops manufactured by six different companies in the years 2010 and 2011 has been given. Read the graph carefully and answer the questions.
The respective ratio between the number of laptops manufactured by Lenovo in 2010 and that by Abascus in 2011 is
What is the average number of laptops (in thousands) manufactured by all companies taken together in 2010?
What is the percentage increase in production of laptops by HP in 2011 in comparison to that in 2010?
The difference between the number of laptops manufactured by Apple, Lenovo and Samsung in 2010 and that by Dell, HP and Abascus in 2011 is
