MBA Exam

Cocktail A contains vodka, whisky and rum in the ratio of 1 : 2 : 3 and cocktail B contains the same in the ratio of 3 : 4 : 5. A cocktail C is made by mixing the two cocktails in a certain ratio. Which of the following is an obtainable ratio of vodka, whisky and rum in the new cocktail?

1) 2:5:8
2) 3:5:7
3) 7:9:11
4) 6:7:10
5) NOT

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MBA Other Question

There were two escalators (moving stairways) in a mall, with the same number of steps, the first one moving up and the second moving down at the same speed. Ram and Sameer walk up the first escalator at their respective uniform speeds. Ram took 2 steps in the time that Sameer took one. Ram and Sameer reached the top of the escalator after taking 30 steps and 20 steps respectively. Ram then started to walk down the second escalator. At the same time, Tarun started to walk up the second escalator at twice Ram's speed. How many steps would Tarun take before meeting Sameer?

1) 20
2) 24
3) 40
4) 48
the numbers a,b and c are positive integers .Three times a is equal to seven times b and four times b is equal to three times c.which of the following cannot be the value of a+2b+3c???

1) 1725
2) 3050
3) 5710
4) 1925