General Knowledge Quiz

280 degrees is an _______ angle?

• Acute angle

• Obtuse angle

• Reflex angle

• Straight line

There are 37 numbers on a roulette wheel: 0 and the whole numbers from 1 to 36. What is the chance of getting a prime number?

• 10 out of 37

• 11 out of 37

• 12 out of 37

• 13 out of 37

The average of 10 numbers is 23. If each number is increased by 4, what will the new average be?

• 24

• 25

• 26

• 27

If Aarti and Rita can do a job in 8 hours (working together at their respective constant rates) and Aarti can do the job alone in 12 hours. In how many hours can Rita do the job alone?

• 24

• 29

• 23

• 25

Which of the following is not greater than 7/16?

• ½

• 31/62

• 15/17

• 3/8

At a Christmas party, everyone shook hands with everyone else. There were a total of 66 handshakes that happened during the party. How many people were present?

• 10

• 12

• 16

• 18

You are given a 3-digit number. The second digit of this number is four times bigger than the third digit. The first digit of the number is 3 less than the second digit. What is the number?

• 140

• 142

• 141

• 146

A man is currently 4 times older than his son. In 10 years, the man will be three times older than his son. What is the man’s age presently?

• 100

• 80

• 120

• 150

What is the next number in the series: 4, 15, 48, 147, ...?

• 444

• 555

• 456

• 457

What is the thirteenth prime number?

• 47

• 57

• 41

• 91