Page 199 - New Medley 4 Semester 1
P. 199
Worksheet–5
Solve the problems. • Productivity and Accountability
1. Write all factors of 100.
2. Write all prime factors of 42.
3. Write the smallest 3-digit number with 2, 3 and 5 as factors.
4. Write all prime numbers between 1 and 30.
5. Write all composite numbers between 31 and 50.
6. Write all odd numbers between 30 and 40.
7. Write all even numbers between 10 and 20.
8. Write first 5 multiples of 20.
9. Write all multiples of 15 which are smaller than 100.
10. Write all multiples of 16 which are more than 30 but less than 100.
11. Give common factor of 33 and 18.
12. Find HCF of 44 and 20.
13. Find LCM of 10 and 13.
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