Question

[2/5+1/7÷[1/5-1/8]-5/21​

Answer 1

Answer:

31/15

Step-by-step explanation:

[2/5+1/7÷(1/5-1/8)-5/21]

[2/5+1/7÷3/40-5/21]

[2/5+1/7*40/3-5/21]

[2/5+40/21-5/21]

[242/105-5/21]

217/105

31/15

Answer 2

Answer:

samahaj aa gaya kya bohat dimag se kiya hai

Step-by-step explanation:

GR