Smile progress (100-90) ÷ 90 =11.1%

Ling Lin progress (98-88)÷88= 1 1.4%

Naughty makes the fastest progress.

2. The speed ratio of tortoise and rabbit is 1: 5.

The time ratio is 5: 1.

After finishing the race, the time taken by the rabbit is 1/5 of that of the tortoise.

250× 1/5=50

The tortoise runs 100 meter per minute.

4×5=20

It took the rabbit 4 minutes and the tortoise 20 minutes.

3. Each big monkey is equivalent to two little monkeys! In other words, there are 20 little monkeys in a box, so each little monkey can get 5 peaches, which means each little monkey gets 5%. Each big monkey is equivalent to two small monkeys, so each big monkey gets 10 monkeys, which means each big monkey gets 10%.

There are four questions, two are lamb and two are veal.

Lamb's calculation accuracy in this competition is 50%.

The correct calculation rate of Mavericks in this game is 50%.