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Worksheet Question (Part - 2) - Playing with Numbers Notes | EduRev

Mathematics (Maths) Class 6

Class 6 : Worksheet Question (Part - 2) - Playing with Numbers Notes | EduRev

The document Worksheet Question (Part - 2) - Playing with Numbers Notes | EduRev is a part of the Class 6 Course Mathematics (Maths) Class 6.

All you need of Class 6 at this link: Class 6

Ques 1: Fill up the blanks:
(i) Write all even prime numbers __________.
(ii) Number of factors of 2 are __________.
(iii) Smallest pair of co-prime numbers is __________.
(iv) Smallest twin prime numbers are __________.
(v) The largest 2-digit number which is odd and prime is __________.
Ans: (i) 2
(ii) two (1 and 2)
(iii) (2, 1)
(iv) 3, 5
(v) 97

Ques 2: Find the smallest number which is divisible by 2, 3, 4, and 5. Can we find the largest number which is divisible by 2, 3, 4 and 5?
Ans: 60, No

Ques 3: Write the smallest 3-digit number which is exactly divisible by 6.
Ans: 102

Ques 4: Replace '*' by the smallest possible digit so that the following numbers are divisible by 3 and 9:
(i) *4129
(ii) 2*985
(iii) 987*32
Ans: (i) 2
(ii) 3
(iii) 7

Ques 5: Write the largest 3-digit number which is divisible by 11.
Ans: 990

Ques 6: Find HCF of 15 m 60 cm and 20 m 16 cm.
Ans: 24 cm

Ques 7: Find the least number which when divided by 25, 40 and 60 leave the remainder 7 in each case.
Ans: 607

Ques 8: Find HCF of 90 and 243. Check if it divides 90 and 243 both.
Ans: HCF = 9, yes

Ques 9: Find LCM of 18 and 15. Check if the LCM so obtained is divisible by 15 as well as 18.
Ans: LCM = 90, yes

Ques 10: Match the following:

(i) HCF of two consecutive numbers	(a) 4
(ii) LCM of two co-prime numbers	(b) 97
(iii) HCF of two consecutive even numbers	(c) 1
(iv) Smallest composite number	(d) 2
(v) Largest 2-digit prime number	(e) product of two numbers

Ans. (i) ↔ (c)
(ii) ↔ (e)
(iii) ↔ (d)
(iv) ↔ (a)
(v) ↔ (b)

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Praveen Kumar

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Worksheet Question (Part - 2) - Playing with Numbers Notes | EduRev notes for Class 6 is made by best teachers who have written some of the best books of Class 6. It has gotten 702 views and also has 4.9 rating. You can download Free Worksheet Question (Part - 2) - Playing with Numbers Notes | EduRev pdf from EduRev by using search above. You can also find Worksheet Question (Part - 2) - Playing with Numbers Notes | EduRev ppt and other Class 6 slides as well. If you want Worksheet Question (Part - 2) - Playing with Numbers Notes | EduRev Tests & Videos, you can search for the same too. Class 6 Worksheet Question (Part - 2) - Playing with Numbers Notes | EduRev Summary and Exercise are very important for perfect preparation. You can see some Worksheet Question (Part - 2) - Playing with Numbers Notes | EduRev sample questions with examples at the bottom of this page. Complete Worksheet Question (Part - 2) - Playing with Numbers Notes | EduRev chapter (including extra questions, long questions, short questions, mcq) can be found on EduRev, you can check out Class 6 lecture & lessons summary in the same course for Class 6 Syllabus. EduRev is like a wikipedia just for education and the Worksheet Question (Part - 2) - Playing with Numbers Notes | EduRev images and diagram are even better than Byjus! Do check out the sample questions of Worksheet Question (Part - 2) - Playing with Numbers Notes | EduRev for Class 6, the answers and examples explain the meaning of chapter in the best manner. This is your solution of Worksheet Question (Part - 2) - Playing with Numbers Notes | EduRev search giving you solved answers for the same. To Study Worksheet Question (Part - 2) - Playing with Numbers Notes | EduRev for Class 6 this is your one stop solution.

Mathematics (Maths) Class 6

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