Math, asked by anisurrahaman315, 3 months ago

21
...
co
4. Which of the following numbers are prime? Encircle all
such numbers
37
42
49
75
87
5. How many days are there in a leap year?
6. Express 10:40 p.m. in the hours notation.
7. What is the LCM of 12, 15 and 21?
8. Write the prime factorisation of 144.
9. What is the quotient in 7560 = 100?
10. Encircle the smallest number:
75645 74565 76455 45654 75546
11. Write 70000 + 300 + 10 + 7 in the short form.
30
12. A dozen consists of 12 objects. How many objects
are there in 144 dozens?
13. If 172725 is divisible by 987, which two numbers
nearest to 172725 are divisible by 987?
3
4
14. Which fractional number is 1 more than
.?
5
25
15. What is the HCF of 3 x 5 x 8 and 2 x 5 x 7?
...12
cabo

Ч y
35
To and 70
Teacher's Remarks / Corrections​

Answers

Answered by skbozlurrahaman9876
0

Answer:

1)

answer:-37,87.

2)

answer:-A leap year have 366 days.

3)

Answer=22:40.

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