What does below rebus means ?

We know that money can be names differently for the purpose it is used for. Some of the examples of money given at following places or for following activities:

In temple = Daan
In school = Fees
During marriage = Dowry
For divorce = Alimony
Paying government = Tax
In court = Fine
Employer to employee = Salary
To kidnappers = Ransom
For illegal reason = Bribe
To civil servant retirees = Pension

Do you know what do we call the money a husband gives to his wife?

Can you name an animal whose killing cannot be performed without spilling your own blood?

Through your logical capabilities, can you make 7 an even?

I have branches, but no fruit, trunk or leaves. What am I?

Prove that the below maths equation is true.

8 + 8 = 91

What is the last thing you take off before bed?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

What seven-letter word has hundreds of letters in it?

What has a ring but no finger?