Let's play a word game. Following are some meaningless words that can be completed by adding random letters on either side of the word.

For example, the word "rdo" can be formed into "pardon".

Using the same technique, can you complete the given words?
ecalc
airb
rinci
tibac
uidel
gorit
igna
eyho

Replace each alphabet with the number (1-9) to make the below equation correct.

AB * C = DE - F = GH / I

How many words can a pen with half refill write?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

I am a ten letters word
The first four letters have the power to rule,
Next, four-letter can be eaten.
The next three-letter represents a lady.
I can fly as well

what am I looking for?

Next Number in the Series,

5, 16, 49, 104, ?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

A and B have a certain number of chocolates with them. If B gives one chocolate to A, they will have an equal number of chocolates. But if A gives one chocolate to B, then A will be left with half the number of chocolates that B has.

Can you find out the number of chocolates they have right now?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?