MBA Exam

There are 8 bags of rice looking alike,seven of which have equal weight and one is slightly heavier.The weighing balance is of unlimited capacity.Using this balance,the minimum number of weighing required to identify the heavier bag is(please share ur approach if u get the ans)

1) 2
2) 3
3) 4
4) 8

Read Solution (Total 0)

MBA Other Question

Find the unit digit:1^2! + 2^3! + 3^4! + 4^5! +.........+150^151! +...153^154!

1) 1
2) 0
3) 5
4) 7
There are n students, comprising some boys and some girls, to be arranged in a row. The ratio of the number of ways of arranging them such that all boys sit together to the number of ways of arranging them such that all girls sit together is 3. If two more students are added, the ratio becomes 2. Find the value of n.

1) 14
2) 13
3) 12
4) cannot be determine.