Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

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?

You bought me for dinner but never eat me. What am I?

Lifeless eyes on my smiling face and watch your child's sleeping place. In their dreams they hold me tight. What am I?

I am something people love or hate. I change peoples appearances and thoughts. If a person takes care of them self I will go up even higher. To some people I will fool them. To others I am a mystery. Some people might want to try and hide me but I will show. No matter how hard people try I will Never go down. What am I?

I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?

What can you catch but never throw?

Find the Goldfish below the given Image.