Which is heavier: a ton of bricks or a ton of feathers?

I add 5 to 9 and get 2. The answer is correct, so what am I?

Solve the mathematical equation in the picture below.

Why is the Hole below a Lock?

Two boys were admitted to a school. When the headmaster asks them about their parents, they tell him that they have same parents (father and mother). On further inquiry, it turns out that they both share the same date for their birthday.

"Are you twins," ask the headmaster.
"No," replies the boys.

Is it possible?

What does this Rebus Picture means ?

After undergoing a successful eye operation, A blind girl has just boarded a train to her home. The doctor asked her to open the bandages after 3 hours. On her train journey, she opened the bandages and within a fraction of the time she commits suicide by jumping off the train.

Though her operation was successful, Why did she commit suicide?

Which Number is the odd one out?

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

A clock loses 10 minutes each hour. If the clock is set correctly at noon, what time is it when it reads 3 PM?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?