Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

81 x 9 = 801. What must you do to make the this equation true?

What does this rebus mean?

O
N
C
E
TIME

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

A Car is crossing a bridge 2 miles long. The bridge can only hold 10000 lbs, which is the exact weight of the car. The Car makes it half way across the bridge and stops. A bird lands on the car. Does the bridge collapse? Explain.

How many bricks does it take to complete a building that is 15 feet wide, 30 feet deep, and 12 feet tall made of brick?

There was a greenhouse.
Inside the greenhouse, there is a white house.
Inside the white house, there is a red house.
Inside the red house, there are lots of babies.

What is It?

There is a box. The area of its top is 240 square units, the area of the front is 300 square units and the area of the end is 180 square units.

Can you calculate the dimensions of this box with the given data?

What you cannot hold but it is yours?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10