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?

The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?

You bought me for dinner but never eat me. What am I?

As shown in the image, the nine Dogs are square fenced. By constructing just two square fences can you make sure that two Dogs cannot meet each other without crossing the fence?

Spot 5 differences in two Christmas tree below:

What is next number in the pattern below:

131 517 192 123 ?

what one word does the below rebus identifies?

10+10 and 11+11 can give you the same answer.

Explain how?

Solve the following series:
AZ, GT, MN, __, YB

A farmer went to a market and bought a wolf, a goat, and a cabbage. On his way home, the farmer came to the bank of a river and rented a boat. But crossing the river by boat, the farmer could carry only himself and a single one of his purchases: the wolf, the goat, or the cabbage. If left unattended together, the wolf would eat the goat, or the goat would eat the cabbage. The farmer’s challenge was to carry himself and his purchases to the far bank of the river, leaving each purchase intact. How did he do it?