Fill in the place holders:
a. `(24)/(40)= (square)/(5)= (12)/(square)`
b. `(36)/(63)= (4)/(square)= (square)/(21)`
c. `(5)/(7)= (square)/(28)= (35)/(square)`

(4)/(5)=(square)/(-20)=(-24)/(square)

(-2)/(9)=(6)/(square)=(square)/(36)

(5)/(-7)=(-25)/(square)=(square)/(63)

(square)/(7)=(8)/(28)

(square)/(45) = (16)/(40) = (24)/(square)

Fill in the blank boxes: (14)/(21)= (square)/(3)= (6)/(square)

fill in the blanks. (a) (5)/(6)=(square)/(30)=(15)/(square)

Fill in the blanks : 4/32 = 1/(square) = (square)/(40)

Fill in the place holders with the correct symbol > or (i) (3)/(4)square(3)/(5) (ii) (7)/(8)square(7)/(10) (iii) (4)/(11)square(4)/(9) (iv) (8)/(11)square(8)/(13) (v) (5)/(12)square(5)/(8) (vi) (11)/(14)square(11)/(15)

Fill in the place holders with the correct symbol > or (i) (8)/(9)square(5)/(9) (ii) (9)/(10)square(7)/(10) (iii) (3)/(7)square(6)/(7) (iv) (11)/(15)square(8)/(15) (v) (6)/(11)square(5)/(11) (vi) (11)/(20)square(17)/(20)