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All questions of Numbers upto 100 for Grade 2 Exam

Which number is greater than 456 but less than 546?
  • a)
    456
  • b)
    564
  • c)
    465
  • d)
    546
Correct answer is option 'C'. Can you explain this answer?

Niti verma answered
Finding the number between 456 and 546:

To find the number between 456 and 546, we need to look for a number that lies halfway between these two numbers on the number line.

Steps to solve the problem:

1. Find the average of the two given numbers:

(456 + 546) ÷ 2 = 1002 ÷ 2 = 501

2. The number 501 is the midpoint of the given range of numbers, so any number between 456 and 546 will be less than 501 if we count upwards from 456, or greater than 501 if we count downwards from 546.

3. To choose the number between 456 and 546, we need to look for a number that is closer to 456 than to 546.

4. The number 465 is closer to 456 than to 546, so it is the number between 456 and 546.

Therefore, the correct option is C) 465.

Find odd one out
  • a)
    400, 500, 600
  • b)
    496, 497, 498
  • c)
    499, 500, 501
  • d)
    500, 501, 502
Correct answer is option 'A'. Can you explain this answer?

Bhoomika rao answered
Odd One Out: 400, 500, 600

Explanation:
To find the odd one out among the given options, we need to look for a pattern or a rule that applies to all the numbers except one. Let's examine each option and analyze the pattern.

a) 400, 500, 600:
- The difference between consecutive numbers is 100.

b) 496, 497, 498:
- The difference between consecutive numbers is 1.

c) 499, 500, 501:
- The difference between consecutive numbers is 1.

d) 500, 501, 502:
- The difference between consecutive numbers is 1.

From the analysis, we can see that options b), c), and d) have a common pattern where the difference between consecutive numbers is 1. However, in option a), the difference between consecutive numbers is 100.

Therefore, the odd one out is option 'A' (400, 500, 600) because it does not follow the same pattern as the other options.

What is the place value of the digit 7 in 5001725?
  • a)
    725
  • b)
    700
  • c)
    70
  • d)
    675
Correct answer is option 'B'. Can you explain this answer?

Place Value of Digit 7 in 5001725:

Understanding Place Value:
Place value refers to the value of a digit based on its position in a number. Each digit in a number holds a specific place value.

Identifying the Digit 7:
In the number 5001725, the digit 7 is located in the hundreds place.

Calculating the Place Value:
To determine the place value of the digit 7 in 5001725, we need to understand its position. The digit 7 is in the hundreds place, which means its place value is 700.
Therefore, the place value of the digit 7 in 5001725 is 700.

A three-digit number has a digit nine in its ten's place and a digit five in its one’s place. The digit present in its hundred’s place is three more than the digit present in its one’s place. Identify the number.
  • a)
    Six hundred and ninety-five
  • b)
    Eight hundred and ninety-five 
  • c)
    Nine hundred and sixty-five
  • d)
    Nine hundred and ninety-five 
Correct answer is option 'B'. Can you explain this answer?

Amar Basu answered
Understanding the Problem
To find the three-digit number based on the given clues, let's break down the requirements systematically.
Clue Breakdown
- Tens Place: The digit in the tens place is 9.
- One’s Place: The digit in the one’s place is 5.
- Hundred’s Place: The digit in the hundred’s place is three more than the digit in the one’s place.
Calculating the Hundred's Place
- Since the one’s place is 5, we can calculate the hundred’s place as follows:
- Hundred's Place = One's Place + 3
- Hundred's Place = 5 + 3 = 8
Combining the Digits
Now that we have determined the digits:
- Hundred's Place: 8
- Tens Place: 9
- One’s Place: 5
We can combine these digits to form the number:
- The number is 895.
Choosing the Correct Option
From the options provided:
a) Six hundred and ninety-five
b) Eight hundred and ninety-five (This is our answer)
c) Nine hundred and sixty-five
d) Nine hundred and ninety-five
The correct answer is option 'B': Eight hundred and ninety-five.
This matches our calculated number perfectly!

Find the nearest number for following question: 
Nearest hundred for 202
  • a)
    200
  • b)
    500
  • c)
    400
  • d)
    300
Correct answer is option 'A'. Can you explain this answer?

Nearest hundred for 202:

To find the nearest hundred for the number 202, we need to determine which of the given options is closest to 202 when rounded to the nearest hundred.

Understanding the options:

a) 200
b) 500
c) 400
d) 300

Explanation:

To determine the nearest hundred, we look at the tens and units digits of the number. In this case, the tens digit is 0 and the units digit is 2.

Since the units digit is less than 5, we round down to the nearest hundred. This means that any number with a tens digit of 0 will be closer to 202 than any number with a tens digit of 1 or greater.

Among the given options, option 'a' (200) has a tens digit of 0, making it the closest hundred to 202.

Conclusion:

Therefore, the nearest hundred for the number 202 is 200 (option 'a').

Which one of the following options is equal to 87?
  • a)
    8 tens + 7 ones
  • b)
    7 tens + 8 ones
  • c)
    7 tens + 7 ones
  • d)
    8 tens + 8 ones
Correct answer is option 'A'. Can you explain this answer?


Understanding the Place Value System:
- In the place value system, each digit's value depends on its position in the number.
- The position of each digit represents a power of 10.

Decomposing the Number 87:
- To understand the number 87, we can break it down into its place values.
- The digit 8 is in the tens place, which means it represents 8 groups of ten.
- The digit 7 is in the ones place, representing 7 units.

Option Analysis:
- Option 'a' states 8 tens + 7 ones, which translates to 80 + 7 = 87.
- Option 'b' states 7 tens + 8 ones, which would be 70 + 8 = 78.
- Option 'c' states 7 tens + 7 ones, resulting in 70 + 7 = 77.
- Option 'd' states 8 tens + 8 ones, which would be 80 + 8 = 88.

Conclusion:
- The correct representation of the number 87 is 8 tens + 7 ones, as shown in option 'a'.
- Therefore, option 'a' is equal to the number 87.

The digit at the hundreds place in the number 523 is ___________ .
  • a)
    5
  • b)
    2
  • c)
    3
  • d)
    None of these
Correct answer is option 'A'. Can you explain this answer?

Anand Joshi answered
The digit at the hundreds place in the number 523 is 5.

Explanation:
To find the digit at the hundreds place in a number, we need to understand the place value system. In the place value system, each digit in a number has a specific value based on its position.

Let's break down the given number, 523, and determine the digit at the hundreds place.

- The digit 5 is in the hundreds place.
- The digit 2 is in the tens place.
- The digit 3 is in the ones place.

The place value of a digit depends on its position in the number. In the number 523, the digit 5 is in the hundreds place because it is the digit that represents the value of 500.

- The digit at the hundreds place represents 500.
- The digit at the tens place represents 20.
- The digit at the ones place represents 3.

Therefore, the digit at the hundreds place in the number 523 is 5.

In summary:
- The digit at the hundreds place in the number 523 is 5.

Which one of the following numbers has 5 tens 4 ones ?
  • a)
    66
  • b)
    55
  • c)
    65
  • d)
    54
Correct answer is option 'D'. Can you explain this answer?

Arjun Sharma answered
Explanation:
To determine which number has 5 tens and 6 ones, we need to analyze each option and count the number of tens and ones in each number.

Let's go through each option one by one:

a) 66:
Counting the number of tens and ones in 66:
Tens: 6
Ones: 6

b) 55:
Counting the number of tens and ones in 55:
Tens: 5
Ones: 5

c) 65:
Counting the number of tens and ones in 65:
Tens: 6
Ones: 5

d) 56:
Counting the number of tens and ones in 56:
Tens: 5
Ones: 6

Conclusion:
From the analysis above, we can see that option d) 56 has 5 tens and 6 ones, which matches the given condition. Therefore, the correct answer is option d) 56.

The largest one digit number is __________.
  • a)
    1
  • b)
    9
  • c)
    0
  • d)
    10
Correct answer is option 'B'. Can you explain this answer?

Tanvi Sen answered
The largest one-digit number is 9. Let's understand why this is the correct answer.

Understanding one-digit numbers
One-digit numbers are numbers that range from 0 to 9. These numbers are called one-digit numbers because they are represented by a single digit.

Comparing the options
Let's analyze the options provided in the question:
a) 1
b) 9
c) 0
d) 10

Option a) 1
The number 1 is a one-digit number, but it is the smallest one-digit number, not the largest. Therefore, option a) is incorrect.

Option b) 9
The number 9 is the largest digit within the range of one-digit numbers. It is greater than all the other digits: 0, 1, 2, 3, 4, 5, 6, 7, and 8. Therefore, option b) is the correct answer.

Option c) 0
The number 0 is also a one-digit number, but it is the smallest one-digit number, not the largest. Therefore, option c) is incorrect.

Option d) 10
The number 10 is not a one-digit number. It is a two-digit number because it consists of a digit in the tens place (1) and a digit in the ones place (0). Therefore, option d) is incorrect.

Conclusion
Based on the analysis above, we can conclude that the largest one-digit number is 9 (option b). It is the highest digit within the range of one-digit numbers.

What is the value of the digit 5 in the number 523?
  • a)
    5000
  • b)
    500
  • c)
    50
  • d)
    5
Correct answer is option 'B'. Can you explain this answer?

Akash Tiwari answered
In the number 523, the digit 5 is in the hundreds place. Therefore, the value of the digit 5 is 500, as it represents 5 hundreds.

Which of the following is true for the number 48?
  • a)
    4 tens + 8 ones
  • b)
    8 tens + 4 ones
  • c)
    4 tens + 4 ones
  • d)
    5 tens + 3 ones
Correct answer is option 'A'. Can you explain this answer?

Yashina Kapoor answered
The number 48 can be broken down as:
  • 4 tens (which equals 40)
  • 8 ones (which equals 8)
So, 48 is represented as 4 tens + 8 ones.
Thus, the correct answer is Option A: 4 tens + 8 ones.

Three hundred and one can be written as _________ .
  • a)
    31
  • b)
    310
  • c)
    301
  • d)
    300
Correct answer is option 'C'. Can you explain this answer?

Amrutha Sen answered
Understanding the Number 301
When we talk about the number 301, we need to look at its digits and how they are structured.
Digits in 301
- The number 301 consists of three digits: 3, 0, and 1.
- Each digit represents a different value based on its position:
- The first digit (3) is in the hundreds place.
- The second digit (0) is in the tens place.
- The third digit (1) is in the units place.
Value of Each Digit
- The value of 3 in the hundreds place means it represents 300.
- The 0 in the tens place contributes nothing to the total.
- The 1 in the units place adds 1 to the total.
Calculation of 301
- Therefore, when we combine these values:
- 300 (from the hundreds place) + 0 (from the tens place) + 1 (from the units place) = 301.
Why Option C is Correct
- Among the provided options:
- a) 31 is incorrect because it is a smaller number.
- b) 310 is incorrect as it exceeds 301.
- c) 301 is correct as it matches the original number.
- d) 300 is incorrect since it is one less than 301.
Thus, the correct answer is option 'C' because it precisely represents the number 301 as it is.

Match the following:
  • a)
    1-A, 2-B, 3-C
  • b)
    1-B, 2-C, 3-A
  • c)
    1-C, 2-A, 3-B
  • d)
    1-D, 2-A, 3-B
Correct answer is option 'B'. Can you explain this answer?

Let's match the statements with the correct numbers:
  1. Two-digit largest number: The largest two-digit number is 99 (Option B).
  2. Two-digit smallest number: The smallest two-digit number is 10 (Option C).
  3. Smallest natural number: The smallest natural number is 1 (Option A).
Therefore, the correct answer is Option B: 1-B, 2-C, 3-A.

What is the place value of 3 in the number 731?
  • a)
    30
  • b)
    300
  • c)
    3
  • d)
    3000
Correct answer is option 'A'. Can you explain this answer?

Yashina Kapoor answered
 In the number 731, the digit 3 is in the tens place. The place value of a digit depends on its position. Since the 3 is in the tens place, its place value is 30.

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