What kind of band never plays music?

A river should be crossed by a father, a mother and their two sons and two daughters.
There are some rules that should be followed while crossing the river. There can be only two people in the raft while crossing. The daughters cannot be with their father unless there is the presence of the mother. The sons cannot be with their mothers unless the father is present. Unless the guard is on the board, the criminals cannot be with any of the family members. Only the adults like the father, the guard, and the mother knows to use the raft.

How will they cross the river?

What is the largest number you can write with just 3 digits?

Keyboard words are not in alphabetical order, Why?

Which five letter word can be added at the end of below word to form a
valid word?

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My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

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

Find out the number of circles in the given picture having Illusion

John was drowned by he was not wet. How?