Question

(

10

21

×

7

20) ÷ (

5

12

×

8

20)
​

Answer 1

Answer:

10/21 into 7/20 =1/6

and 5/12 into 8/20 =1/6

Divide means reciprocal and multiplication

Therefore,1/6 into 6/1 = 1

Ans. 1

Answer 2

there we're trade & commerce relationship b/t

India & Europe