engineering recuitment PGCIL Diploma Trainee Mock Test 2024 Quantitative Aptitude Mensuration Solid Figures
Two cones of equal diameters have their slant heights in the ratio of 5 ∶ 4. Find the ratio of their lateral surface areas.
1
4 ∶ 5
2
3 ∶ 4
3
4 ∶ 3
4
5 ∶ 4