What four weights can be used to balance from 1 to 30 pounds?

Which of the below owl is odd one out?

Rumel, A detective who was mere days from cracking an international smuggling ring has suddenly gone missing. While inspecting his last-known location, you find a note:

710 57735 34 5508 51 7718

Currently, there are 3 suspects: Bill, John, and Todd. Can you break the detective's code and find the criminal's name?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

What does this rebus riddle means ?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

A train leaves from point A for point B at 80 mph. After half an hour, another train leaves from point B for point A at 60 mph.

Which of the trains will be farther from point A when they meet ?

Solve the alphametic puzzle by replacing the alphabet with the number.

S T O R M +
S O L E S
=========
T O W E L
=========

Which alphabet letter is a question?

What is the word or phrase below?
R | E | A | D