అర్థమేటిక్ & రీజనింగ్ గ్రూప్

Explain cheandi sir

2/6 =1/3 finished by all Remaining 1-1/3 =2/3 done by A,B in 7 hrs ie., 21/2 hrs (1/6)-(2/21) 3/42 =1/14 14hrs by C alone

1)3 2)1

*6. *3 *8

7+2+9=18+2=20

Si = 5*2= 10% Ci= 5+5+5*5/100= 10.25% Difference= 0.25% So 0.25% of 3200= 8

3)lb(100^2):l(100-x)b(100+x) 10000:(10000-x^2) ☑️

Thank you