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?

If,

A + B = C
D - C = A
E - B = C

Based on the above equations, find out the answer for:

D + F = ?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

The first person saw the bridge step on it and crossed,
the second person saw the bridge did not step on it but crossed,
the third person did not see the bridge did not step on it but crossed.
Who are these people?

What Adam and Eve do not have but the rest of the people have?

Why is a river so rich ?

A person was found dead on a big green land with no trees or buildings around. When the police arrived, they found a piece of rock lying next to him and the man was wearing clothes comprising of red, blue and yellow colours.

Can you tell who the person is and what was the cause of death?

If your uncle’s sister is not your aunt, what relation is she to you?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

How is the moon similar to a dollar?