Mathematics
The perimeters of two similar triangles ABC and LMN are 120 cm and 96 cm respectively. If LM = 16 cm, then the length of AB is :
20 cm
16 cm
15 cm
12 cm
Related Questions
If a - 1, a + 3, 3a - 1 are in A.P. then the value of a is :
2
4
-2
-4
The point A(4, 2) is reflected in x-axis to point A'. Point A' is further reflected in the line y + 2 = 0 to point A". The co-ordinates of the point A" are :
(-4, -2)
(-4, 2)
(4, 2)
(4, -2)
The total surface area of a hemisphere with radius 10 cm, taking π = 3.14, is :
942 cm2
94.2 cm2
9420 cm2
1882 cm2
The solution for 1 < 3 - 2x ≤ 7; x ∈ N (Natural numbers) is :
{8}
{-1, -2}
{ }
{1}