Count the number of times the letter "F" appears in the following paragraph:

FAY FRIED FIFTY POUNDS OF
SALTED FISH AND THREE POUNDS
OF DRY FENNEL FOR DINNER FOR
FORTY MEMBERS OF HER FATHER'S FAMILY.

Find the value of "?" in the ball picture Riddle below:

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

Why do people go to bed?

What does below Rebus mean ?

esgg sgeg gegs gsge

Can you solve the below rebus?

Can you find out the total number of triangles in the given figure?

I am written with two letters.
I said with the one.
I usually am seen with the two.

Who am I?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

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?