What number comes next in the series?

5 15 5 18 5 24 14 20 _

John was a very careless driver, so his owner Jacob gave him an offer that he will get an incentive of Rs.30 for every bottle box he delivered without breaking it and he will be charged Rs.90 for every bottle box he broke. Jacob gave John 100 bottles-box to deliver. After delivery, Jacob paid John Rs.2400. How many bottles-box did John break?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

I have branches, but no fruit, trunk or leaves. What am I?

John was running from 40 thieves. John has got 3 gold boxes which weigh as 4kg, 2kg, and 1kg respectively. A witty man asked John to stay with him for seven days in exchange for 1kg gold per day. John needs to stay there for seven days and also do not want to give the witty man any advance. How can John pay for his seven days stay?

There once were seven dwarfs who were all brothers. They were all born two years apart. The youngest dwarf is seven years old. How old is his oldest brother?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

What has a ring but no finger?