NSC [2×2=4] Semi Maths Olympiad ∑ TONIGHT 21(30) CET

[Sabrewulf238]

Yeah it's 23.

 

[ferret]

Correct answer:

The age difference is 23 years,

so the son must be 23 years old if the father was twice as old.

The length of the monkey's leash from its neck to the other end is 9 m. The box of bananas is 12 meters away.
Nevertheless. the monkey can eat the bananas without the leash breaking or stretching. How is this possible?

​

 

[soundofsilence]

37

 

[Sabrewulf238]

Because the leash isn't tied to anything I'm guessing. So it's a PQ?

 

[soundofsilence]

Lesh not tied

 

[Luki]

There is no monkey.

 

[Fierro]

Monkey is 3 meters long

 

[ferret]

Correct answer:

The other end of the rope is not tied to anything!

​

Find the number that best completes the following sequence: 1 2 4 7 11 __ 22?

​

 

[esc87fan]

16

1+1=2
2+2=4
4+3=7
7+4=11
11+5=16
16+6=22

 

[soundofsilence]

Eighteen

 

[Sabrewulf238]

16

 

[ferret]

Correct answer:

There were 12 chickens, 3 rabbits, 5 puppies, 2 cats, 1 rooster and 2 hens in the room.
A landlord came in here with his dog. How many legs have become in the room?

​

 

[Sabrewulf238]

58 I think?

Unless there's a trick and the landlord has a walking stick that's counted as a leg or something.

 

[Fierro]

Two

 

[soundofsilence]

74

 

[theCONWEL]

6

 

[soundofsilence]

6

 

[ferret]

Correct answer:

2 legs, the rest paws!

​

The brother and sister wanted to buy candy. But they didn't have enough money. The girl was 15 coins short,
and the boy was only one coin short. They decided to add up their money, but they were still one coin short.
How much does candy cost?

 

[Luki]

I am wondering why the dog didn't take care of the puppies.

 

[Fierro]

I don't really know what ia defined as leg in English regarding animal world, so it's up to you