Question

If 13 [x] + 25{x } = 271 where [⋅] denotes the integral part of x and {x} denotes the fractional part of x, then value of [x] is/are 

(A)  18 

(B)  19 

(C)  20 

(D)  21

Answer 1

Correct option  (B, C)

Let [x] = I and {x} = f. Then