Which of the following clock timing forms a palindrome?
- A10:01
- B11:21
- C12:51
- D10:22
Question types
Number Play question types
75 questions across 6 question groups — pick any mix to generate a MATHS paper with step-by-step answer keys.
75
Questions
6
Question groups
5
Question types
01
M.C.Q. [1 Marks Each]
22 Q→02Assertion (A) & Reason (B) MCQ
3 Q→03TRUE-FLASE [1 Marks Each]
12 Q→04BLANKS [1 Marks Each]
15 Q→051 Marks Question
22 Q→06Match the following.
1 Q→Sample Questions
Number Play questions
One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
In the number line pattern, if you are moving from 5 to 15 and then from 15 to 25, what will be the number after moving from 25 with the same pattern?
- A30
- B35
- C40
- D45
If you subtract the smallest prime number from 15, What is the result?
- A12
- B13
- C14
- D10
What is the sum of the smallest two-digit number and the largest one-digit number?
- A19
- B20
- C21
- D10
Which of the following is a Kaprekar constant?
- A4176
- B7614
- C6174
- D1476
Assertion (A) In the pattern 2, 4, 6, 8,10, each number is 2 more than the previous number.
Reason (R) This pattern represents an arithmetic sequence where the common difference is constant.
Reason (R) This pattern represents an arithmetic sequence where the common difference is constant.
- ABoth A and R are true and R is the correct explanation of A.
- BBoth A and R are true but R is not the correct explanation of A.
- CA is true but R is false.
- DA is false but R is true.
Assertion (A) The number 12345 is palindrome.
Reason (R) A number is called palindrome if it reads the same forwards and backwards.
Reason (R) A number is called palindrome if it reads the same forwards and backwards.
- ABoth A and R are true and R is the correct explanation of A.
- BBoth A and R are true but R is not the correct explanation of A.
- CA is true but R is false.
- DA is false but R is true.
Assertion (A) The number 6174 is known as Kaprekar’s constant.
Reason (R) Kaprekar’s constant is attained through specific iterative process involving subtraction and rearrangement of digits.
Reason (R) Kaprekar’s constant is attained through specific iterative process involving subtraction and rearrangement of digits.
- ABoth A and R are true and R is the correct explanation of A.
- BBoth A and R are true but R is not the correct explanation of A.
- CA is true but R is false.
- DA is false but R is true.
If you reverse the digits of the number 6776, you get 6776.
The difference of 98500 and 26580 gives a four digit number.
The sum of digits of 672 and 564 is different.
Total number of four digit numbers are 900.
The sum of 56560 and 3228 gives a five digit number.
If you reverse the digits of the number 2332, then you still get _______________ .
The difference between 8000 and 2345 is _______________
When you add 1000 to 4567, the result is _______________
Total number of five digit numbers are _______________ .
The number 323 is a _______________ number.
Calculate the digit sums for the numbers in the series 12, 23, 34, 45, 56. Look for any patterns in the results.
Is the number 45654 a palindrome? Explain why or why not.
What is the smallest 2-digit number whose digit sum is 9?
Identify the numbers marked on the number lines below, and label the missing numbers. Put a circle around the smallest number and a box around the largest number in each of the sequences below.
What is the difference between the greatest and the smallest 4-digit number that can be formed using the digits 8, 0, 7, 9?
| Column A | Column B |
| (i) Palindrome number | (a) 97982 |
| (ii) Kaprekar constant | (b) 8532 |
| (iii) five digit even number | (c) 99983 |
| (iv) five digit odd number | (d) 6174 |
| (e) 4224 |
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