What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag

What is the longest word in the dictionary?

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

The owner of a popular clothing store comes up with his own method of pricing items. A vest costs $8, socks cost $10, a tie costs $6, and a blouse costs $12. Using the owner’s method, how much would a pair of underwear cost?

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

4 fathers, 2 grand-fathers and 4 sons went to watch the movie.What is the minimum number of tickets they need to buy ?

Find the missing number in the series below

13 -21 34 -55 ? -144

Akbar called Birbal and asked him to draw a line on the floor. He asked Birbal to make that line smaller without erasing it. Birbal smiled and did it before Akbar could blink his eyes.

How did he managed to do it?