If a * b=a b/(a+b), find the value of 3 (3 -1). · ABC26GN1178

Subject: General Aptitude · Chapter: Simplification

If $a * b=\frac{a b}{a+b}$, find the value of $3 *(3 *-1)$.

(a)-3

(b)- 1.5

(c)- 1

(d)$\frac{2}{3}$

Answer

Answer (as printed): A

Explanation

No explanation was printed for this question.

Study loop for Simplification

If a * b=a b/(a+b), find the value of 3 *(3 *-1). · ABC26GN1178