Math Quiz(Hard)

There is a dozen of donuts.

5 Glazed,

4 Chocolate chip,

3 Strawberry.

What option in here is not possible?

• Adun eats 3 Glazed donuts.

• Sisi eats 2 Strawberry donuts

• Lala eats 5 Chocolate chip donuts.

• Sundra eats 2 Strawberry donuts and an extra one.

"The Rockstar Band" has lots of fans, there will be a concert in a stadium holding 39,000 people.

There is a virus one day, which canceled the concert. But, a few days later there will be a concert again.

However, because of the virus, only 65% of the fans came, which is 90% of the stadium.

How many fans does "The Rockstar Band" has?

• 60,000 fans

• 35,100 fans

• 54,000 fans

• 39,000 fans

A charity has $49,200, they spent 75% on the "Save the world!" community.

The rest of the money is used for "Humanity together as one!" community.

2 Years Later, both communities gave 25% of the money they received back to the charity.

How many money does the charity have now if they gave 50% of the money

they received back to another community?

• $24,600

• $6,150

• $12,300

• $30,750

• 3.1428571428
• 3.142857142

• 3.141593629

• 3.1415926535

There are 4 animals in a part of a zoo, the animals are either:

Flamingos, Elephants, Lions, and Ostriches.

The total legs of all animals combined is 100 legs.

Flamingos and Ostriches has 2 legs each compared to Elephants and Lions who has 4 legs.

There are 10 Ostriches, and the ratio of the amount of Flamingos to the amount of Lions

is 5:3 in its simplest form.

How many Elephants are there?

• 9

• 10

• 12

• 6

How many seeds were thrown away?

• 1

• 2

• 3

• 4

How many seeds became an apple tree?

• 4

• 5

• 6

• 7

How many seeds did not grow into the apple seeds? (except for the ones who was thrown away)

• 3

• 4

• 5

• 6

How many apples were there?

• 20

• 10

• 40

• 30

How many money did Lisa get in the end?

• $106.25

• $100

• $6.25

• $125