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Test: Knowing Our Numbers- 2


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10 Questions MCQ Test NCERT Mathematics for CAT Preparation | Test: Knowing Our Numbers- 2

Test: Knowing Our Numbers- 2 for Class 6 2022 is part of NCERT Mathematics for CAT Preparation preparation. The Test: Knowing Our Numbers- 2 questions and answers have been prepared according to the Class 6 exam syllabus.The Test: Knowing Our Numbers- 2 MCQs are made for Class 6 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Knowing Our Numbers- 2 below.
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Test: Knowing Our Numbers- 2 - Question 1

Identify the greatest and the smallest in 2853, 7691, 9999, 12002, 124.

Detailed Solution for Test: Knowing Our Numbers- 2 - Question 1

The given numbers are:
2853, 7691, 9999, 12002, 124
We have to find, the greatest and the smallest in the given number series:
Arrange the numbers in ascending order:
124 < 2853 < 7691 < 9999 < 12002
∴ The greatest number = 12002 and
The smallest number = 124

Test: Knowing Our Numbers- 2 - Question 2

Which pair has same digits at hundreds place?

Detailed Solution for Test: Knowing Our Numbers- 2 - Question 2

2334, 2340 has same digits at hundreds place.

Test: Knowing Our Numbers- 2 - Question 3

Using digits 4, 5, 6 and 0 without repetition make the greatest four digit number?

Detailed Solution for Test: Knowing Our Numbers- 2 - Question 3

6540 is the correct ✔ answer.  As, We can see 6 is the largest no. In the given no.'s, then 5 then 4 then 0 . Therefore, 6540 is the correct one.

Test: Knowing Our Numbers- 2 - Question 4

Using digits 0,1,2,3 without repetition make the smallest four digit number?

Detailed Solution for Test: Knowing Our Numbers- 2 - Question 4

1023 is the correct ✔ answer. As  we can see, we cannot put 0 at  the the first place, so the smallest no. Is 1 , then 2 and 3 . So, 1023 is the correct ✔ answer.

Test: Knowing Our Numbers- 2 - Question 5

Make the greatest four digit number by using any one digit twice by 3, 8, 7?

Detailed Solution for Test: Knowing Our Numbers- 2 - Question 5

8873  is the correct ✔ answer. Here, we can see the largest no. Is 8 , we have repeated it twice, then 7  then 3 . So, the greatest no. here is 8873.

Test: Knowing Our Numbers- 2 - Question 6

Make the greatest four digit number by using any one digit twice by 0, 4, 9?

Detailed Solution for Test: Knowing Our Numbers- 2 - Question 6

9940 is the correct✔ answer. Here, the largest no. Is 9 , we repeated it twice, then 4 , then 0 . So, 9940 is the correct one.

Test: Knowing Our Numbers- 2 - Question 7

Make the greatest and the smallest four digit number using any four-digit number with digit 5 always at thousand place.

Detailed Solution for Test: Knowing Our Numbers- 2 - Question 7

The smallest four digit number with 5 is 5000 and The greatest four digit number with 5 is 5999

Test: Knowing Our Numbers- 2 - Question 8

Correct ascending order of 847, 9754, 8320, 571 is

Detailed Solution for Test: Knowing Our Numbers- 2 - Question 8

Ascending order = smallest to greatest , so smallest = 571 , then 847 , then 8320 and the greatest 9754

Test: Knowing Our Numbers- 2 - Question 9

Correct descending order of 5000, 7500, 85400, 7861 is

Detailed Solution for Test: Knowing Our Numbers- 2 - Question 9

Descending order is basically greatest to smallest. The given numbers, 85400 is the greatest, then comes 7861, then 7500 and last, 5000. 85400, 7861, 7500, 5000 

Test: Knowing Our Numbers- 2 - Question 10

When one is added to the greatest four-digit number what is the result?

Detailed Solution for Test: Knowing Our Numbers- 2 - Question 10

 Smallest five digit number

Step-by-step explanation:

the greatest four digit number is 9,999

so, 9,999 + 1 = 10,000

therefore,  the number obtained is the smallest 5 digit number

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