Elitmus Exam

In a Chimp Zoo there are 1 billion monkeys. The probability that a monkey in the zoo has seen a Banyan tree is 0.6. The probabilty that a monkey has seen a mango tree is 0.65. What is the minimum percentage of monkeys in the zoo who have seen both the trees?
a 25%
b 39%
c 40%
d 60%

Read Solution (Total 6)

Elitmus Other Question

There is a cask full of milk. 'E' litres are drawn from the cask, it is then filled with water. This process is repeated. Now the ration of milk to water in the cask is 16:9. What is the capacity of the cask in litres?

a. E+9
b. 9E
c. 5E
let a0=1 and for positive integer n, define an=2an-1 if n is odd; and an=an-1 if n is even, Then what is the value of a100-a97-a96 equals

a0=a not plz understand clearly i can't type correctly in the puzzle box