Decode below rebus
D
N
A
T
S , D

Move three sticks of the spiral below to form a square.

Can you solve below mathematical equation?

2^1234 - 2^1233

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

What Time Should the last watch show in the below figure?

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

The pound is not a finish.

We are sharing a few instructions below, which you have to use in any suitable order to modify the above sentence such that the end sentence is a scientific fact.

- Eliminate a letter and supplement another in its place.
- Take away one word.
- Remove one letter from one word.
- Get rid of two letters from one word.
- Swap a word with its antonym.

What is the value of 1/2 of 2/3 of 3/4 of 4/5 of 5/6 of 6/7 of 7/8 of 8/9 of 9/10 of 1000?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?