Question

For producing 1 unit standard labourRate is Rs.2 per hour hours3 per unit

Answer 1

 option is A)

⇒2=1.414,3=1.732

∴33−224 + 33+223

⇒3∗1.732−2∗1.4144+3∗1.732+2∗1.4143

⇒5.196−2.8284+5.196+2.8283

⇒2.3684+8.0243

⇒1.960+0.373=2.063