What has a ring but no finger?

Can you identify the hidden rebus in the image below?

What is the next shape from answers A, B, C, and D figure?

A cricket has 6 legs, a squirrel has 4 legs and a spider has 8 legs.

In a local zoo, it was found that the total number of legs is 612. Also, there are equal number of each of the above animals/insects.

Can you find out how many animals are there in the zoo?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

What does this below rebus puzzle mean?

A 3 digit number is such that it's unit digit is equal to the product of the other two digits which are prime. Also, the difference between it's reverse and itself is 396.

What is the sum of the three digits?

Replace all '*' with digits 1, 2, 3, 4, 5 and 6 to make below statement true.

* *
x *
=====
* * *

Name the three-letter word that can complete the below words?

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?