Question

28. In a quadrilateral, if the angles are in the ratio 1: 2:3 : 4, then the
smallest angle is
a.36 b.108

c. 120 d.130​

Answer 1

let the angles are in ratio x:2x:3x:4x

so as we know,

x+2x+3x+4x = 360

10x = 360

x = 36

so the smallest number is angle is 36