Eight of us go fourth, not back, to protect our king from an attack. What are we?

How many Watermelons are there in the below picture?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

John is looking at Jenifer, but Jenifer is looking at Jacob. John is married, but Jacob is not.

Is a married person looking at an unmarried person ?

I am something people love or hate. I change peoples appearances and thoughts. If a person takes care of them self I will go up even higher. To some people I will fool them. To others I am a mystery. Some people might want to try and hide me but I will show. No matter how hard people try I will Never go down. What am I?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

In a basket of apples,
when counted in twos, there was one extra
when counted in threes, there were two extra when counted in fours, there were three extra
when counted in fives, there were four extra
when counted in sixes, there was five extra.

However, if the apples were counted in sevens, no extra apple was left. Can you calculate the minimum number of apples that were present in the basket?

Can you solve this picture maths equation?

There are 3 apples in the basket and you take away 2. How many apples do you have now?