1. Work out the logic in the following excerpt and select the correct answer
2. Analyse the logic in the given excerpt to work out whether the conclusion is true or false.
3. The internet - that you probably use every day(!) - is …..
4. What is 3 in this base 2 language of XY?
5. Why do computers only 'understand' 1s and 0s?
6. There are 25 horses. You must find the fastest 3. In each race, only 5 horses can run at the same time. What's the minimum number of races required to find the 3 fastest horses without a stopwatch?
7. Suppose p is the number of cars per minute passing through a certain road junction between 5 PM and 6 PM, and p has a Poisson distribution with mean 3. What is the probability of observing fewer than 3 cars during any given minute in this interval?
8. What is the output for the following?
9. Out of all the 2-digit integers between 1 and 100, a 2-digit number has to be selected at random. What is the probability that the selected number is not divisible by 7?
10. Suppose a fair six-sided die is rolled once. If the value on the die is 1, 2, or 3, the die is rolled a second time. What is the probability that the sum total of values that turn up is at least 6?
11. The present age of Vulk and Adam are in ratio of 3:4 respectively. After 5 years, the ratio of their ages becomes 7:9 respectively. What is Adam's present age?
12. A person’s present age is one third of the age of his mother. After 12 years, his age will be one half of the age of his mother. What is present age of his mother?
13. A is as older than B as he is younger than C.If the sum of ages of B and C is 68 years. What is the present age of A?
14. Given the sequence of terms, AD CG FK JP, the next term is
15. The product of two numbers is 108 and the sum of their squares is 225. The difference of the number is: