Question

Q.21 Divide the sum of 65/12 and 8/3 by their difference.
Q.22 70% of the students in a school are boys and the number of girls is 504. Find the number of boys in the school.
Q.23 By what number should – 8/15 be multiplied to get 24?
Q.24 A Rectangular sheet of paper 15 3/4 cm long and 12 1/2 am wide. Find its perimeter
Q.25 find the product of (4) (5)X(-8)+(-10).​

Answer 1

Answer:

the sum of 65/12 and 8/3= 65/ 12 + 8/3

= ( 65 + 32)/12 = 97 /12 the difference of 65/12 and 8/3 = 65/12 -

8/3

12

(97/12) (33/12) = 97 / 33

Deleted account. Ace

= (65 - 32)/

= 33/12

Step-by-step explanation:

que. 21. answer