Logical Reasiong Questions.

1.
A bus run at 100 km/hr top speed.It can carry a maximum of six persons.If the speed of bus decreases in the fix proportion with increase in number of persons,find speed when three persons are traveling in the bus.

2.

A man decides to buy a nice horse.He pay Rs.60 for it,and he is very content with the strong animal.After a year, the value of the horse has increased to Rs.70 and he decides to sell the horse.But already a few days later he regrets his decision to sell the beautiful horse, and he buys it again.Unfortunately he has to pay Rs.80 to get it back,so he loses Rs.10.After another year of owning the horse,he finally decides to sell the horse for Rs.90.What is the overall profit the man makes?

3.

There are 20 pieces of brad to divide among 20 people.A man eats 3 pieces,woman eats 2 pieces and a child eats half piece of bread.Tell the correct combination of men,women and children so that they are 20 people in total and everyone gets the bread.Note that a man cannot eat less than 3 or more than 3.A woman cannot eat less than 2 or more than 2 and the child cannot eat less than half or more than half piece of the bread.You have to tell there are how may are men,women and children in those 20 people.