Olympiad Test: Number System -2 - Class 4 MCQ

# Olympiad Test: Number System -2 - Class 4 MCQ

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## 10 Questions MCQ Test - Olympiad Test: Number System -2

Olympiad Test: Number System -2 for Class 4 2024 is part of Class 4 preparation. The Olympiad Test: Number System -2 questions and answers have been prepared according to the Class 4 exam syllabus.The Olympiad Test: Number System -2 MCQs are made for Class 4 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test: Number System -2 below.
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Olympiad Test: Number System -2 - Question 1

### Write the predecessor of 68,119

Detailed Solution for Olympiad Test: Number System -2 - Question 1

The predecessor means subtract 1 to the given number 68,119 - 1 = 68,118

Olympiad Test: Number System -2 - Question 2

### Which is smaller 43,416 or 9,361

Detailed Solution for Olympiad Test: Number System -2 - Question 2

The correct number is 9,361, which is option a).

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Olympiad Test: Number System -2 - Question 3

### What is ‘Seventy-five thousand twenty-five’ in standard form?

Detailed Solution for Olympiad Test: Number System -2 - Question 3

The number is 75,025. So, the standard form is 75025.

Olympiad Test: Number System -2 - Question 4

The successor of the greatest 6-digit number is

Detailed Solution for Olympiad Test: Number System -2 - Question 4

The greatest 6-digit number is 999,999. The successor means the next number after it, which is 1,000,000 or 10,00,000.

Olympiad Test: Number System -2 - Question 5

Write the number 1000 more than 46,900.

Detailed Solution for Olympiad Test: Number System -2 - Question 5

Add 1000 to 46,900 to get 47,900.

Olympiad Test: Number System -2 - Question 6

Write the predecessor of 48,219

Detailed Solution for Olympiad Test: Number System -2 - Question 6

The predecessor means the number just before it, so it is 48,218.

Olympiad Test: Number System -2 - Question 7

Use 1,0,4,1,6 to build the smallest 5-digit number

Detailed Solution for Olympiad Test: Number System -2 - Question 7

Arrange the digits in ascending order, which gives 10,146.

Olympiad Test: Number System -2 - Question 8

Find the place value of the digit 8 in this number 6480

Detailed Solution for Olympiad Test: Number System -2 - Question 8

The place value of 8 is in the tens place, so its value is 80.

Olympiad Test: Number System -2 - Question 9

Write the number in compact form 30,000 + 7,000 + 200 + 10 + 6

Detailed Solution for Olympiad Test: Number System -2 - Question 9

Add all the numbers together to get 37,216.

Olympiad Test: Number System -2 - Question 10

Write the rounded of 4156

Detailed Solution for Olympiad Test: Number System -2 - Question 10

To determine the correct answer, we need to know the place value to which we are rounding the number 4156. Since no specific place value is mentioned, it is typically assumed that we round to the nearest thousand in such questions.

Rounding 4156 to the nearest thousand:

1. Identify the thousands digit (4 in this case).
2. Look at the hundreds digit (1 in this case).
3. If the hundreds digit is 5 or more, round up the thousands digit. If it is less than 5, keep the thousands digit the same.

Since the hundreds digit is 1, which is less than 5, we do not round up.

So, 4156 rounded to the nearest thousand is:

1. 4,000

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