Ganita Prakash Chapter 3 Number Play

class 6 math

General Instructions

  • Your test contains multiple-choice questions with only one answer-type question. There are a total of 10 questions
  • This is a 20 min test. Please make sure you complete it in the stipulated time
  • You can finish this test any time using the 'Submit' button.
1. which number is called Kaprekar constant
2. The smallest 4-digit number with different digit?
3. which of these is not a palindromic number?
4. What is the smallest number whose digit sum is 14?
5. What is the rule applied to form the sequences in the "Collatz Conjecture"?
6. what is the largest number that can be formed using the digit in 6481?
7. which of the following number is a palindrome?
8. What characteristic defines a "palindromic number"?
9. Among the numbers 1–100, how many times will the digit ‘6’ occur?
10. The time now is 10:01. How many minutes until the clock shows the next palindromic time?

 

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