Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

Can you solve this tricky maths equation problem by replacing it? mark with the correct symbol?

19834 -----: 187
15921 -----: 153
17561 -----: 139
13734 -----: ???

Can you count the number of lines in the below picture?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

John was going on a jungle trip. He asked his wife to pack something to eat, something to drink and something to burn if he feels cold in the jungle. When John opens the backpack he found just one thing in the bag. What was it?

Can you complete the sequence puzzle?

AR TA GE CA LE VI LI _

A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?

Which alphabet letter is a question?

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

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