Question
What is the name of the vaccine developed in Brazil to
fight addiction to cocaine and crack?Solution
Researchers in Brazil developed a vaccine known as Calixcoca to fight addiction to cocaine and its derivative crack.
A committee of 4 people is to be formed from a group of 10 individuals. If 2 specific individuals refuse to work together, how many different committees...
How many different nine digit numbers can be formed from the number 66 55 99 222 by rearranging its digits so that the odd digits occupy even positions...
In how many ways can 6 boys and 3 girls can be seated in a row so that they are in alternate position.
- How many four-letter words without repetition having exactly two vowels can be formed by using the letters of the word "TRIANGLE"?
In how ways can the selection be made so that a particular member is always excluded?
...History books are never together.
11 people decided to spend an afternoon in two groups. A group of them decided to go to the theater and the remaining decided to play tennis. In how man...
Which of the following is TRUE for “complementary event or ‘not event’”?
How many different ways can the letters of the word ‘DEMONETIZATION’ be arranged?
In how many different ways can the letter of the word ‘JUSTICE’ be arranged?
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