1.

1/5 of 1/4 of a no will be 25​

Answer» ONG>ANSWER:

no

Step-by-step explanation:

1/4-1/5

= LCM. ans 20 so

= 1×5-1×4by 20

= 5-4by20

1/20 is answer

( / ) is samble of (by)



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