An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?

How many triangles can you count in the figure given?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

Who has married many women but was never married?

What has a ring but no finger?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

Complete the table series riddle by finding the number that can replace "??".

How can you make a TV, a bed, a dog, and a car liquid?

Using mathematical symbols like +, -, and x in order to make the equations correct. Replace # with the above-given symbols.

9 # 8 # 7 # 6 # 5 # 4 = 91

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?