Why is the Hole below a Lock?

I am the fastest animal but cannot climb the tree. What am I?

Spot 5 differences in two Christmas tree below:

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

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

Five lovely ladies(Sophia, Isabella, Madison, Emma and Olivia) planned a picnic.

They each buy one thing each for the picnic.

Sophia, Emma and Olivia got a drink : orange-Juice, apple-juice, and mango-juice.
Olivia got the drink with the same letter as the one in her first name.
Emma loves mango-juice.
The other two bring some food : chocolates and pizza.
Also Madison is allergic to cheese.

So which ladies bought what ?

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

Using Only Five 5's and any mathematical operator make sum as 37