How do you go from 98 to 720 using just one letter?

Astrology starts with the alphabet A, Biology starts with B, Psychology with P and Limnology with L.

Can you find an "ology" that begins with a P?

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

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

what's the probability of getting a king or a queen from a pack of 52 cards?

A car meter reading shows 72927 miles a palindromic number.
what is the minimum number of miles you would need to travel to see another palindromic number on the car meter reading?

Count the number of triangles in the below picture?

There were two grandmothers and their two granddaughters.
There were two husbands and their two wives.
There were two fathers and their two daughters.
There were two mothers and their two sons.
There were two maidens and their two mothers.
There were two sisters and their two brothers.
Yet there are only six, who are buried here,
All are born legitimate and relationships clear.
How can this happen?

A man is trapped in a room. The room has only two possible exits doors. Through the first door there is a room constructed from magnifying glass. The blazing hot sun instantly fries anything or anyone that enters. Through the second door there is a fire-breathing dragon. How does the man escape?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT