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Important questions for Class 6 Maths Playing With Numbers




In this page we have Important questions for Class 6 Maths Playing With Numbers . Hope you like them and do not forget to like , social share and comment at the end of the page.
Question 1
Sort out even and odd numbers: 13, 28, 41, 99, 50, 255, 132, 664, 59, 29, 71, 165, 14

Question 2
X completes one round of a running track in 8 minutes and Y completes it in 6 minutes. How long will it take for both to arrive at their starting point together, if they start at the same time and maintain their speed?

Question 3
Find the HCF of 70, 105, 175.

Question 4
Determine the smallest three-digit number which is exactly divisible by 6, 8 and 12.

Question 5
Find the prime factorization of 4900

Question 6
Find the L.C.M of the following by prime factorization method:
(i) 42, 63, 162
(ii) 42, 78, 104, 112
(iii) 16, 28, 40, 77
(iv) 112, 168, 22824.

Question 7
Write seven consecutive composite numbers less than 100 so that there is no prime number between them.

Question 8
The length, breadth and height of a room are 825cm, 675cm and 450cm respectively. Find the longest tape which can measure the three dimensions of the room exactly.



Question 9
Using divisibility test, determine which of the following numbers are divisible by 2; by 3; by 4; by 5; by 6; by 8; by 9; by 10; by 11.
Number
Divisible by
2
3
4
5
6
8
9
10
11
128
Yes
No
Yes
No
No
Yes
No
No
No
82956
 
 
 
 
 
 
 
 
 
187425
 
 
 
 
 
 
 
 
 
275
 
 
 
 
 
 
 
 
 
53056
 
 
 
 
 
 
 
 
 
76392
 
 
 
 
 
 
 
 
 
17322
 
 
 
 
 
 
 
 
 

Question 10
Find the HCF of the following numbers:
(a) 16, 48
(b) 10, 42
(c) 20, 60
(d) 18, 63
(e) 36, 84
(f) 32, 108
(g) 70, 115, 175
(h) 91, 112, 49
(i) 18, 54, 81
(j) 12, 45, 85

Question 11
Fill in the blanks
a. Every multiple of a given number is greater than or equal to that ________.
b. The number _____ is the smallest prime number and is even.
c. HCF of 10 and 15 is _____.
d. First three multiples of 11 are ________.
e. The HCF of two co- prime numbers is __________.
f. The LCM of two co-prime numbers is __________.
g. If two given numbers are divisible by a number, then their _______ and ________also divisible by that number.
h. A number is divisible by ______, if it is divisible by both 3 and 6.
i. HCF of 11 and 44 is _____.
j. The numbers which are not multiple of 2 are called ________ numbers.
k. The numbers which are a multiple of 2 are called ______ numbers.
l. First two multiples of 8 are ________.

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Also Read



Reference Books for class 6

Practicing make students fluent in their concept. Help your child practice math using our Class 6 Maths worksheets (Kindle Edition)
You can use this ebook on PC, tablet, mobile devices by using Free Kindle Reading Apps for android and ios.
Given below are the links of some of the reference books for class 6 science and class 6 math.

  1. Science Foundation Course For JEE/NEET/NSO/Olympiad - Class 6
  2. Science for Class 6
  3. Mathematics Foundation Course For JEE/IMO/Olympiad - Class 6
  4. Mathematics for class 6 by R S Aggarwal

You can use above books for extra knowledge and practicing different questions.



Class 6 Maths Class 6 Science

Practice Question

Question 1 What is $\frac {1}{2} + \frac {3}{4}$ ?
A)$\frac {5}{4}$
B)$\frac {1}{4}$
C)$1$
D)$\frac {4}{5}$
Question 2 Pinhole camera produces an ?
A)An erect and small image
B)an Inverted and small image
C)An inverted and enlarged image
D)None of the above






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