If six children and two dogs were under an umbrella, how come none of them got wet?

Find the mistake in the below maths equations

A = 2
A(A-1) = 2(A-1)
A2-A = 2A-2
A2-2A = A-2
A(A-2) = A-2
A = 1

If Rajina's daughter is my daughter's mom, who am I to Rajina?

I am first found in caves, now prolific online; I am a depiction, a drawing, a symbol, or sign. I will convey whichever mood you could wish; or for that matter, a fist, flask, or fish. What am I?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

By what process could you make a 'Tea-Table' into food?

All of the flowers I have are orchids except two. All of the flowers I have are hibiscuses except two. All of the flowers I have are roses except two.

Can you tell me how many flowers I have?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

If in a code language, DISTANCE is written as IDTUBECN and DOCUMENT is written as ODDVNTNE, the how will THURSDAY be coded as in the same language?