結果 : why do some months have 31 days and others 30
2:03

How many months have 31 days?

MooMooMath and Science
38,572 回視聴 - 5 年前
0:49

Why do some months have 31 30 29 or 28 days?

Λsk Λbout Insights
1,730 回視聴 - 5 年前

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0:51

Why do some months have 31 days and others 30?

Λsk Λbout Insights
5 回視聴 - 3 か月前
0:40

Why do months have 30 and 31 days?

Tech·WHYS
9,567 回視聴 - 4 年前
4:46

Why Does February Only Have 28 Days?

Be Smart
4,708,518 回視聴 - 9 年前

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0:40

Why months have 30 or 31 days?

Rapid Reveals
1,032 回視聴 - 1 年前
0:43

Why do some months have 31 30 29 or 28 days?

Quick Brain Bites
45 回視聴 - 7 か月前
1:18

RIDDLE 4 | Some Months have 31 days, Some have 30 days

Mind Gym
7,001 回視聴 - 5 年前
2:30

Why are months 30 or 31 days long? Solving the Riddle of the 30 and 31 Day Months

WhyWhatHow
132 回視聴 - 1 年前
0:42

Why are months 30 and 31 days?

The Q&A Express
10 回視聴 - 6 か月前
1:16

Some months have 30 days, and some months have 31 days How many have 28

Funny and Interesting Things
491 回視聴 - 5 年前
3:53

How were the number of days in each month decided?

Science·WHYS
425 回視聴 - 1 年前
0:38

What months have 30 days or 31 days?

Fast Facts
148 回視聴 - 1 年前
0:35

Some months have 31 days, others have 30 days. How many have 28 days?

Classtheta
6 回視聴 - 8 か月前
3:00

Why Does The Number Of Days In A Month Vary ?

The Informer
2,939 回視聴 - 2 年前
0:31

Why are months 31 and 30?

Swift Solutions
4 回視聴 - 3 か月前
0:29

How many months have 30 days and 31 days?

Knowledge Nuggets
19 回視聴 - 2 か月前
2:12

Number of Days in a Month Knuckles Trick !!

Magic Duster
59,657 回視聴 - 4 年前
0:42

What months have 31 days?

Tech·WHYS
16,470 回視聴 - 5 年前
0:39

Why every month has 30 days?

Knowledge Nuggets
1 回視聴 - 6 か月前