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Quiz about Palindromic Numbers Party
Quiz about Palindromic Numbers Party

Palindromic Numbers Party! Trivia Quiz


Only palindromic numbers are invited to the party tonight, but you manage to disguise yourself as one of them and sneak in. Let's find out what is going on in the party...

A multiple-choice quiz by Matthew_07. Estimated time: 6 mins.
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Author
Matthew_07
Time
6 mins
Type
Multiple Choice
Quiz #
291,308
Updated
Dec 03 21
# Qns
10
Difficulty
Average
Avg Score
7 / 10
Plays
2986
Awards
Top 5% quiz!
Last 3 plays: scottm (8/10), Guest 1 (0/10), MikeyGee (7/10).
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Question 1 of 10
1. The first palindromic number you meet introduces himself as an odd number. He reveals more about himself. He is the smallest four-digit palindromic number. Besides, he is a part of the title of a collection of stories. What number is he?

Answer: (4-digit number)
Question 2 of 10
2. Walking through the door, you are greeted by a lady. She is an odd palindromic number and the sum of her three individual digits is 2. What number is she?

Answer: (3-digit number)
Question 3 of 10
3. Another lady is enjoying her ice cream in one corner. She introduces herself as an odd palindromic number and the product of her two individual digits is 9. What number is she?

Answer: (2-digit number)
Question 4 of 10
4. A man is about to sing on the stage! Before singing, he introduces himself as an even, palindromic five-digit number with no zeroes and the product of all his five individual digits is 4. What number is he?

Answer: (5-digit number)
Question 5 of 10
5. You meet with an old couple. The man reveals that he is 6789 and he says his wife is the next palindromic number that comes after him (the number 6789). What number is his wife?

Answer: (4-digit number)
Question 6 of 10
6. You see three kids who are wearing the same outfits. They must be the famous triplets. You approach them and greet them nicely. The first kid says he is 3333 and the second kid introduces himself as 3443. They say the third kid is a palindromic number between them (3333 and 3443). Is it possible?


Question 7 of 10
7. You meet a giant on your way to the washroom. He is a seven-digit palindromic number. The sum of all of his seven individual digits is 2. What number is he?

Answer: (7-digit number)
Question 8 of 10
8. A lady comes and greets you. She says she is a five-digit palindromic number. The sum and the product of all of her five individual digits are both 8. She ends in 2. What number is she?

Answer: (5-digit number)
Question 9 of 10
9. You meet this simple guy. He says he is simple; he is the largest one-digit palindromic number. What number is he?

Answer: (1-digit number)
Question 10 of 10
10. The party is about to end. The number 7667 comes and asks for your identity. You reveal that the sum of all your four digits is 21. Well, 7667 seems not happy at all. He insists you are NOT a palindromic number. Why is he so sure? Because the sum of the four individual digits of any four-digit palindromic number is a (an) ___ number. Hint



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quiz
Quiz Answer Key and Fun Facts
1. The first palindromic number you meet introduces himself as an odd number. He reveals more about himself. He is the smallest four-digit palindromic number. Besides, he is a part of the title of a collection of stories. What number is he?

Answer: 1001

The smallest four-digit number is 1000. Starting with 1000, it is not difficult to find out that the next number, 1001 is the smallest four-digit palindromic number.

"One Thousand and One Nights" is a collection of short stories. It is also known as "Arabian Nights".
2. Walking through the door, you are greeted by a lady. She is an odd palindromic number and the sum of her three individual digits is 2. What number is she?

Answer: 101

Since the sum of three digits is 2 and it is a three-digit number, the number could be 200, 101 and 110. Out of these three numbers, only 101 is a palindromic number.
3. Another lady is enjoying her ice cream in one corner. She introduces herself as an odd palindromic number and the product of her two individual digits is 9. What number is she?

Answer: 33

There are only 9 two-digit palindromic numbers, namely 11, 22, ..., 88, 99. 33 is the number we are looking for here, since 3 x 3 = 9.
4. A man is about to sing on the stage! Before singing, he introduces himself as an even, palindromic five-digit number with no zeroes and the product of all his five individual digits is 4. What number is he?

Answer: 21112

Since the product of all five individual digits is 4, the numbers could be all 1s and one 4, or all 1s and two 2's. So, the combinations could be 11411, 21112 or 12121. Since the question asks for an even number, the only possible answer is 21112.
5. You meet with an old couple. The man reveals that he is 6789 and he says his wife is the next palindromic number that comes after him (the number 6789). What number is his wife?

Answer: 6886

In other words, what is the next palindromic number that comes after 6789? If the number begins with 6, then it is in the form of 6 _ _ 6. It is not 6776, since 6776 is smaller than 6789. So the answer is 6886.
6. You see three kids who are wearing the same outfits. They must be the famous triplets. You approach them and greet them nicely. The first kid says he is 3333 and the second kid introduces himself as 3443. They say the third kid is a palindromic number between them (3333 and 3443). Is it possible?

Answer: No

No, there is no palindromic number between 3333 and 3443, since there is no other number in between 3 and 4.
7. You meet a giant on your way to the washroom. He is a seven-digit palindromic number. The sum of all of his seven individual digits is 2. What number is he?

Answer: 1000001

Since the sum of all seven digits is 2, the possible combinations are either two 1's and five 0's or one 2 and six 0's. In this case, the only number that fits the description is 1000001.
8. A lady comes and greets you. She says she is a five-digit palindromic number. The sum and the product of all of her five individual digits are both 8. She ends in 2. What number is she?

Answer: 21212

The number is in the form of 2 _ _ _ 2. Since the product is 8 so the remaining digits are 1, 1, and 2. So the number is 21212.
9. You meet this simple guy. He says he is simple; he is the largest one-digit palindromic number. What number is he?

Answer: 9

All one-digit numbers are palindromic numbers. 9 is the greatest one.
10. The party is about to end. The number 7667 comes and asks for your identity. You reveal that the sum of all your four digits is 21. Well, 7667 seems not happy at all. He insists you are NOT a palindromic number. Why is he so sure? Because the sum of the four individual digits of any four-digit palindromic number is a (an) ___ number.

Answer: Even

Given any four-digit palindromic numbers, the sum of all the individual digits must be an even number. Since the number is in the form of XYYX, the sum of all the individual digits is 2 x (X + Y), which is always an even number (any number, after multiplied by 2, is an even number).

Oops, seems like you are really NOT a palindromic number, the number 7667 catches you! But you already have so much fun in the party. Everyone is chasing you out of their party as you run as fast as you can...
Source: Author Matthew_07

This quiz was reviewed by FunTrivia editor crisw before going online.
Any errors found in FunTrivia content are routinely corrected through our feedback system.
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  2. I Am Special, Too! Tough
  3. Numbers Costume Party! Average
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  6. Dealing with Dark Digits Average
  7. Sorry, Wrong Number Easier

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