IBPS Government Jobs Exams Numerical Ability Probability

Two bags A and B contain different colours of balls. In bag A, there are 2 red balls, 3 green balls and 5 white balls while bag B contain 4 red balls, ‘x’ green balls and 3 white balls. If the probability of drawing one white ball from bag A is 1/6 more than the probability of drawing one red ball from bag B, then find the value of ‘x’. A) 4 B) 6 (C) 5 (D) 7 (E) None of these

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IBPS Other Question

A special type of cylindrical vessel with radius and height of 24.5 cm and 5 cm respectively is used to hold Cognac. The vessel is filled upto 80% of its capacity and then total Cognac from cylindrical vessel transferred to 9 cuboidal vessels whose length and breadth is 7 cm and 8 cm respectively. Find height of each cuboidal vessel? A) 18 cm B) 25 cm C) 23 cm D) 20 cm E)15 cm If a group of 3 men can complete a work in 6 hours less than the time taken by a group of 2 women. Which of the following given ratio of their efficiency can give us the value of time in positive number. A) 6: 5 B) 2: 3 C) 5: 2 D) 8: 5
a) A only
b) A and B only
c) B C and A only
d) A C and D
e) B and D only