RRB Group-D 1st October 2018-shift -3
For the following questions answer them individually
A statement is followed by two arguments. Decide which of the arguments is/are strong with respect to the statement.
Statement:
Should income tax be abolished in developed countries?
Arguments:
1. Yes, it will motivate to earn more.
2. No, people must learn to share their wealth for the betterment of other people.
A solution contains 32 g of common salt in 320 g of water. Calculate the concentration in terms of mass by mass percentage of the solution.
If $$x = a(\sin \theta + \cos \theta)$$ and $$y = b(\sin \theta - \cos \theta)$$ then $$(\frac{x^2}{a^2}) + (\frac{y^2}{b^2})$$ = ?
The Asia-Africa-Europe (AAE-1) submarine cable system, the world's longest 100-Gbps submarine cable system was launched by ............
