Find the number of squares in the below picture

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

Alpha is Beta's sister.

Gamma is a Beta mother.

Delta is Gamma's father.

Tango is Delta's mother.

Then,

How is Alpha related to Delta?

What is harder to catch the faster you run?

Christina is older than Kareena and Karishma. Katrina is older than Karishma and younger than Kareena. If Kareena has a brother named John, who is older than Christina, who's the youngest?

What do you get if you add 2 to 100 four times?

Count the number of triangles in the below picture?

Can You Find The Snake Hidden In The Jungle?

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?

What does a man do only once in his lifetime, but women do once a year after they are 29?