If 67 L 50 M 15 N 6 =27 and 100 L 50 M 13 N 5 = 85, then 6 L 8 M 4 N 3 = ?

a) 5
b) 7
c) 2
d) 8

Ans : 2

SSC Constable GD – General Intelligence and Reasoning – 23 Feb 2024 paper

Solution :

After observing the equations put following values :

L means Addition (+)
M means Subtract (-)
N means Multiply (x)

67 L 50 M 15 N 6 =27

67+50 -(15×6) = 117-90 =27

100 L 50 M 13 N 5 = 85,

100 + 50 -(13 x 5) =150 -65= 85,

6 L 8 M 4 N 3 =

6 + 8 – (4 x 3) =14 – 12= 2