Can you count the number of quadrilaterals in the picture below?

You have 1023 apples and 10 bags. You have to distribute these apples in these 10 bags in any way you choose. But when I ask for a certain number of apples you have to give them in terms of bags without transferring the apples from other bags. How do you distribute the apples?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

I shave every day, but my beard stays the same. What am I?

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

What number comes next in the series?

5 15 5 18 5 24 14 20 _

How many words can a pen with half refill write?

Alex is stranded on an island covered in forest.
One day, when the wind is blowing from the west, lightning strikes the west end of the island and sets fire to the forest. The fire is very violent, burning everything in its path, and without intervention the fire will burn the whole island, killing the man in the process.

There are cliffs around the island, so he cannot jump off.

How can the Alex survive the fire? (There are no buckets or any other means to put out the fire)

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

Four people need to cross a rickety bridge at night. Unfortunately, they have only one torch and the bridge is too dangerous to cross without one. The bridge is only strong enough to support two people at a time. Not all people take the same time to cross the bridge. Times for each person: 1 min, 2 mins, 7 mins and 10 mins. What is the shortest time needed for all four of them to cross the bridge?