Can you fill the blank with the correct number?

6 30 870 756030 _____

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

Imagine a box with two cogwheels, one big with 24 teeth and one small with 8 teeth. The big one is firmly attached to the center of the box which means it does not turn or move while the small one rotates around the big one.

How many times do you think that the smaller wheel will turn compared to the box when it turns once around the big one?

A cat, a dog and a monkey were stolen. 3 suspects got caught: Harish, Manoj and Tarun. All we know is each person stole one animal, but we do not know who stole which. Here are the investigation statements. Harish said: Tarun stole the cat. Manoj said: Tarun stole the dog. Tarun said: They both were lying. I did not steal the cat or the dog. Later on, the police found out the man who stole the monkey told a lie. The man who stole the cat told the truth. Can you find out who stole which?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

Jim and Sarah are in a long-distance relationship. Jim buys an engagement ring for Sarah and wants to mail it to her. Unfortunately, the only way to ensure the ring will be received is to place a lock on the package. Jim has locks and Sarah has locks, but neither has keys for each other’s locks. How can they make sure the ring isn’t stolen?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

What does below Rebus mean ?

esgg sgeg gegs gsge

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?