General Knowledge Quiz

If 45% of a number is equal to 180, what is the number?

• 300

• 360

• 400

• 450

Two trains, each 100 meters long, are moving in opposite directions at 50 km/h and 60 km/h. How much time will they take to pass each other?

• 6 seconds

• 8 seconds

• 10 seconds

• 12 seconds

In a group of 80 people, 55 like tea, and 35 like coffee. If each person likes at least one of the two drinks, how many people like both tea and coffee?

• 10

• 15

• 20

• 25

A bag contains 7 red balls, 5 blue balls, and 3 green balls. If one ball is drawn at random, what is the probability that it is neither red nor blue?

• 15\frac{1}{5}51​

• 14\frac{1}{4}41​

• 13\frac{1}{3}31​

• 12\frac{1}{2}21​

In a code language, 'SILENT' is written as 'TLOFNU'. How will 'BRIGHT' be written in the same language?

• CSJFHU

• CSJHIU

• CRJHIU

• DSJHIU

If 3 pencils and 5 erasers cost $20, and 4 pencils and 3 erasers cost $18, what is the cost of one pencil?

• $2

• $3

• $4

• $5

A man walked 30 km north, then turned right and walked 40 km. Then, he turned right again and walked 30 km. How far is he from his starting point?

• 10 km

• 20 km

• 30 km

• 40 km

If the ratio of ages of A and B is 4:5 and A is 24 years old, what is B's age?

• 20

• 28

• 30

• 32

What number should come next in this sequence: 2, 6, 12, 20, 30, ...?

• 35

• 40

• 42

• 50

A book seller gives a discount of 10% on the marked price. If the marked price of a book is $150, what is the selling price?

• $130

• $135

• $140

• $145