Subject :IMO Class : Class 6
Find the missing number.
23⁄4 x 41⁄2 - 51⁄2 x 2 + 1⁄5 x 111⁄2 = ? - 2
A 520⁄27
B 27⁄40
C 527⁄40
D 627⁄40
answer is B.) which is impossible