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?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

On rolling two dices (six-sided normal dice) together, what is the probability that the first one comes up with a 2 and the second one comes up with a 5?

What has many keys but can’t open a single lock?

Replace the question mark with the correct number.

2 + 2= 4
3 + 3= 18
4 + 4= 48
5 + 5= ?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

In a town, there are four houses located at different distances from each other. Following are the distances:

The third house is 60 meters apart from the first house.
The fourth house is 40 meters apart from the second house.
The third house is 10 meters nearer to the fourth house than it is to the second house.

Can you find out the distance between the fourth and the first house?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

What goes up but never comes down?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?