An inspection by the superintendent of St. Joseph School was scheduled on the next day. The class teacher Jenifer knew that he would be asking questions from her class and she would have to choose a pupil to answer. To offer a perfect impression over him, the teacher explained certain instructions to the students to maximise the chances of getting correct answer every time.

What did she say to the students?

Count the number of lines in the image below ?

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?

What does this rebus mean?

O
N
C
E
TIME

What runs around the whole yard without moving?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

What makes this number unique: 8,549,176,320?

Identify the 10 differences between the two given pictures.

Why is Saturday stronger than Monday?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?