`{:("Column A", "Column B"),("If SP" = Rs. 120 " and", (a) 2),(CP = Rs. 100"then",),("If SP" = Rs. 75 " and ", (b) 5),(CP = Rs. 100",then ",),("If a:b" = 4:3 " and ", (c) "Profit is"Rs. 20.),(b:c = 3:2"," "then a/c is",),(18 "km/h = ___m/s", (d) "Loss is Rs."20.),(,(e) " Profit % is 25%"),(,(f) "Loss % is 25%"):}`

Answer

c, f, a, b

Explanation

`to (c) :` Profit = SP-CP = Rs. 120-Rs100 = Rs. 20
`to ("f")`: Loss = CP-SP = Rs. 100-Rs. 75 = Rs. 25
`"Loss %" = (25)/(100) xx 100% = 25%`
`to (a):`
a:b = 4:3, b:c = 3:2
` rArr ((a)/(b)) ((b)/(c)) = ((4)/(3))((3)/(2)) rArr (a)/(c) = 2`
`to (b):`
`18 "km/h" = 18((5)/(18)) " m/s" = 5 " m/s"`