A 21% stock yielding 10% is quoted at :  Choose the most appropriate option
A) 83.33  B) 210  C) 112  D) 120  E) 160

Rationale: "solution to earn rs . 10 , money invested = rs . 100 . to earn rs . 21 , money invested = rs . ( 100 / 10 x 21 ) = rs . 210 . â ˆ ´ market value of rs . 100 stock = rs . 210 answer b"
Answer: B