Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

When 99 is considered higher than 100?

15 caves are arranged in a circle at the temple of doom. One of these caves has the treasure of gems and wealth. Each day the treasure keepers can move the treasure to an adjacent cave or can keep it in the same cave. Every day two treasure seekers visit the place and have enough time to enter any two caves of their choice.

How do the treasure seekers ensure that they find the treasure in the minimum number of possible days?

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?

Count The number of F's in the paragraph below:

"FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

Find the next number in the series below

21 32 54 87 131 ?

A beggar on the street can make one cigarette out of every 6 cigarette butts he finds. After one whole day of searching and checking public ashtrays the beggar finds a total of 72 cigarette butts. How many cigarettes can he make and smoke from the butts he found?