I have keys but no locks. I have space but no room. You can enter but cant go outside. What am I?

Answer: Keyboard

Solution:

All of Mrs. Smith pets are dogs except one, and all her pets are cats except one. How many cats and dogs does she have?

Answer: Mrs. Smith has one cat and one dog.

Solution:

Show Answer

Mrs. Smith has one cat and one dog.

It is a symphony of noise, It can produce both grief and joys, It is inspiring and grand, Made by a person or a band.

Answer: music

Solution:

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

Six glasses are in a row. The first three are filled with milk and the last three are empty. By moving only one glass, can you arrange them so that the full and the empty glasses alternate?

Answer: Pour one of the glasses of milk into an empty glass.

Solution:

What bird can be heard at mealtimes?

Answer: A swallow.

Solution:

Show Answer

A swallow.