Keyboard words are not in alphabetical order, Why?

What does below chemistry rebus means?

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

What number comes next in this sequence:
7 8 5 5 3 4 4 _

There are six people in a family namely M, N, O, P, Q and R.

R and O are brother and sister.

N is the brother of Q's husband.
P is the father of M and grandfather of R.

How many male members are in the family?

How can you drop a raw egg from a height onto a concrete floor without cracking it?

The ultimate seek-and-find challenge! Can you unearth the hidden boot amongst the sheep in our shearing salon? Put your skills to the test!

In a school, 280 students studied chemistry, 254 students studied physics and 280 students studied biology.

97 students studied chemistry as well as physics, 138 students studied physics as well as biology and 152 students studied chemistry as well as biology.

73 students studied all the three branches.

Can you find out the total number of students?

Three ants are going up a hill, one behind the other. The last ant then says to the other ants, 'There is an ant behind me!'' How come?

No one wants to have it, but if one got it, he does not want to lose it. What is It?