Find the next number in the sequence

1, 2, 6, 21, 88, __?

Decode below rebus
D
N
A
T
S , D

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

John was going on a jungle trip. He asked his wife to pack something to eat, something to drink and something to burn if he feels cold in the jungle. When John opens the backpack he found just one thing in the bag. What was it?

I am sure no one can have two things for dinner. what are they?

You walk into an old horror house. It has no power or plumbing. Once inside, you see three doors. Each door has a number on it. Behind each door is a way for you to die. Behind door number one, you die by getting eaten by a lion. Behind door number two, you die by getting murdered. Behind door number three, you die by an electric chair. You can’t turn back, so you have to go through a door. Which door do you go through?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

There is a box. The area of its top is 240 square units, the area of the front is 300 square units and the area of the end is 180 square units.

Can you calculate the dimensions of this box with the given data?

One day, John and his friends were playing around. Jacob hit something with a Pin and it popped. John's dad came into the room that very moment, but he wasn't mad. In fact, he was smiling. What did Jacob hit?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?