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

Five lovely ladies(Sophia, Isabella, Madison, Emma and Olivia) planned a picnic.

They each buy one thing each for the picnic.

Sophia, Emma and Olivia got a drink : orange-Juice, apple-juice, and mango-juice.
Olivia got the drink with the same letter as the one in her first name.
Emma loves mango-juice.
The other two bring some food : chocolates and pizza.
Also Madison is allergic to cheese.

So which ladies bought what ?

Identify the 10 differences between the two given pictures.

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

Find the next number in the sequence

1, 2, 6, 21, 88, __?

Below, you can see three complete equations and one incomplete. Based on the three complete ones, can you complete the incomplete one?

5 $ 4 $ 3 $ 9 = 4215
6 $ 9 $ 2 $ 6 = 3816
4 $ 7 $ 3 $ 3 = 1122
7 $ 2 $ 7 $ 4 = ____

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

James ordered a fishing rod, priced at $3.56. Unfortunately, James is an Eskimo who lives in a very remote part of Greenland and the import rules forbid any package longer than 4 feet to be imported. The fishing rod was 4 feet and 1 inch, just a little too long, so how can the fishing rod be mailed to James without breaking the rules? Ideally James would like the fishing rod to arrive in one piece!

How high do you have to count before you use the letter “a” in the English spelling of the whole number?