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 the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

If we change the South-East direction into North and North-East into West and all others similarly.
Can you find out which direction will be in the place of South-West direction?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

I can be cracked, made, told, and played. What am I?

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

I have thought of a number that is made up by using all the ten digits just once. Here are a few clues for you to guess my number:

First digits is divisible by 1.
First two digits are divisible by 2.
First three digits are divisible by 3.
First four digits are divisible by 4.
First five digits are divisible by 5.
First six digits are divisible by 6.
First seven digits are divisible by 7.
First eight digits are divisible by 8.
First nine digits are divisible by 9.
The number is divisible by 10.

Can you find out the number ?

A mules travels the same distance daily.
I noticed that two of his legs travels 10km and the remaining two travels 12km.
Obviously two mules legs cannot be a 2km ahead of the other 2.

The mules is perfectly normal. So how come this be true ?

Select from the four options below!

a) Geneva, Switzerland
b) New York City, USA
c) Paris, France
d) London, England

If Rajina's daughter is my daughter's mom, who am I to Rajina?