exam
Maths Puzzle
Numerical Ability
Q):A man started to work in 1975 at an annual salary of Rs 12,500.He received a Rs 900 raise each year.How much was his annual salary in 1992?
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exam Other Question
A line has an equation of 2x-(2/3)y=4What is the slope and the y-intercept?
slope=-4/3, y-intercept =4
slope=2, y-intercept=-2/3
slope=3, y-intercept=6
sloope=-2, y-intercept=5
There are 3 red and 7 black marbles in a bag. If I am blindfolded, how many times must I reach in and pull out a marble before I am sure it is a black one?