Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

Can you spot the hidden girl in the picture below?

In the city of Brain Teasers, 5% of people do not list their phone numbers. Now if we select random 100 people from the phone directory, then how many people selected will have unlisted phone numbers?

A prisoner is told: "If you tell a lie, we will hang you and if you tell the truth, we will shoot you." What did the prisoner say to save himself?

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

They are three errirs in this question. Can you find them?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

There are seven sisters in a house in a village where there is no electricity or any gadget.

Sister-1: Reading Novel
Sister-2: Cooking
Sister-3: Playing Chess
Sister-4: Playing Sudoku
Sister-5: Washing clothes
Sister-6: Gardening

what is Sister-7 doing ?

I am a word that begins with the letter “i.” If you add the letter “a” to me, I become a new word with a different meaning, but that sounds exactly the same. What word am I?