Quiz—1

What is the first number that we test with when dividing

• 5

• 4

• 3

• 2

• 6

• 8

• 7

• 9

Answer explanation

• 7

• 5

• 4

• 8

Answer explanation

• 11

• 43

• 14

• 31

Answer explanation

• 21

• 22

• 24

• 20

Answer explanation

• 31

• 34

• 23

• 28

Answer explanation

As you can see, I skipped from 5 to 8. Can you guess why?

It's because 192 ended with a "2". The only numbers in the sequence of 4's are either 3 or 8.

4x3 = 12

4x8 = 32.

But since 5 is not enough and is more than 3, we go with 8.

• 34

• 40

• 25

• 32

Answer explanation

• 293,2373

• 393,292

• 426,190

• 438,729

Answer explanation

How was the last question? Please let me know when you have finished.