What has 13 hearts but no other organs?

What word is pronounced the same if you take away four of its five letters?

If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?

There is a jar in which there are two types of candies.
20 blueberries and 16 strawberries. You perform the following steps:
1) You take out two candies.
2) If the two candies are of the same flavour, you add a blueberry one otherwise, you add the strawberry one.

You repeat these two steps till there is just one candy remaining in the jar. Which flavoured candy will be left?

John asked Jack, "The time right now is 7 pm. Can you tell me what will be the time 23, 999, 995 hours later ?"

While Bella does not know the answer, do you ?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

Joseph buys three kinds of chocolates for 100 rupees. The first one is priced at 5 rupees, second one at 3 rupees and third one at 0.5 rupees.

If he bought 100 chocolates in total, how many pieces do you think he bought each chocolate?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?