Question

TELL THIS QUESTIONS PLZ PLZ PLZ PLZ

CLASS - 7th
BOARD - M.P BOARD​

Answer 1

Answer:

2) (a)

3) (d)

4) (a)

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Answer 2

Answer:

1, 5/9, -20

Step-by-step explanation:

2.

25/100 = x/4

Cross multiply:

25×4=100× x

100 = 100x

x=100/100

=1

3.

25/45

Reduce by 5:

5×5=25

5×9=45

5/9

4.

-5/7 = x/28

Cross multiply:

-5*28 = 7*x

x=

-5*28/7

= -5×4

=-20