What is the value of (3.6×1.62+0.48×3.6)/(1.8×0.8+10.8×0.3-2.16) ?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4, i.e. 3
= (3.6×1.62+0.48×3.6)/(1.8×0.8+10.8×0.3-2.16)
=3.6[1.62 + 0.48]/1.0×0.8+3.24-2.16
= 3.6×2.1/1.44+1.08
=3.6×2.1/2.52 = 3