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Numbers Level-1 Quiz-2

April 15, 2021No Comments
Numbers Level-1 Quiz-2

Welcome to the Level – 1 Quiz – 2 of the topic Numbers on Knowvation! The pattern of the quiz will be MCQ and you will encounter many challenging problems which are going to be very helpful for the preparation of various competitive exams like, CAT, IIFT, SNAP, XAT, TISSMAT, TISSNET, CMAT, SSC CGL, etc. You’re requested to please do read the instructions given below before starting this quiz.

Here are some basic instructions:

Time Limit: 7 minutes

Number of Multiple Choice Questions: 10

Passing marks: 70%

You’ll see the answers after you SUBMIT the quiz. ‘Green’ color ticks represents a correct answer and the ‘Red’ ticks represents a wrong answer

Please do provide your valuable feedback on the quiz or report any issue/mistake in the comment box below. ALL THE BEST! 😀

1. Find the least natural number which when divided by 5 and 6, leaves remainders of 3 and 5, respectively.

 
 
 
 

2. What is the largest number that divides the product of any three successive even natural numbers?

 
 
 
 

3. Solve (89 × 89 × 89 + 11 × 11 × 11) / (89 × 89 − 89 × 11 + 11 × 11).

 
 
 
 

4. How many trailing zeros does 100! have?

 
 
 
 

5. Find the remainder when 7^645 is divided by 10.

 
 
 
 

6. Find the remainder when 2^2400 is divided by 9.

 
 
 
 

7. Find the least natural number that should be added to 54321677 to make it divisible by 8.

 
 
 
 

8. Three natural numbers are in the ratio 3:4: 5. Their L.C.M. is 480. Find the least of the three numbers.

 
 
 
 

9. Four traffic lights change colors at intervals of 45 seconds, 60 seconds, 75 seconds and 90 seconds. They changed colors simultaneously at 11 a.m. Find the next time when they would change colors simultaneously.

 
 
 
 

10. Find the number of ways in which 3^3 × 2^3 × 5^2 can be expressed as a product of two factors.

 
 
 
 


Last updated on April 15, 2021

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