I can run constantly without ever getting tired. When I run, I frustrate people and drive them crazy, Yet I don’t even have to move to irritate you. What am I?

Answer: I am a runny nose.

Solution:

What single-digit number should go in the box with the question? 6 5 9 2 7 1 4 3 5 ? 8 0 2 8 1

Answer: The missing number is 4.  Simply add the first and second rows together to get the third row value.   65, 927 + 14, 354   80, 281

Solution:

Show Answer

The missing number is 4.  Simply add the first and second rows together to get the third row value.

 
65, 927

+
14, 354

 
80, 281

I produce wool and spit a lot. What am I?

Answer: Llama

Solution:

I do not have eyes but I once could see. I used to have thoughts but now I’m empty. What am I?

Answer: Skull

Solution:

What do geologists do on their free time?

Answer: Go to rock concerts.

Solution:

Show Answer

Go to rock concerts.

When a girl was 7, her sister was 14, now the girl is 10. How old is her sister now?

Answer: 17

Solution:

Correct Answer: 17

Condition 1: 

Girl age = 7

Sister age = 14

So here age difference is 7 years

Condition 2:

Girl age =10

so Sister age = Girl age + 7=10+7=17

Hence Sister age is 17