Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

When monkey rotate the gear, which mark will be hit 1 or 2 ?

What word begins and ends with an E, but has only one letter?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

I can be cracked, made, told, and played. What am I?

Using eight eights and addition only, can you make 1000?

There were two grandmothers and their two granddaughters.
There were two husbands and their two wives.
There were two fathers and their two daughters.
There were two mothers and their two sons.
There were two maidens and their two mothers.
There were two sisters and their two brothers.
Yet there are only six, who are buried here,
All are born legitimate and relationships clear.
How can this happen?

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

We have four gears with below features=> Both Gear A and D has 60 teeth=> Gear B has 40 teeth=> Gear C has 20 teeth=> Every two minutes, Gear B makes 25 full turns.What is the relative speed of Gear A and Gear B?

A boy and a girl are sitting on the porch.
"I'm a boy," says the child with black hair.
"I'm a girl," says the child with red hair.
If at least one of them is lying, who is which?