Please enter the following details
Free Daily Targets & Mocks
Study Material & Formulas PDFs
1 on 1 Mentorship
Question 67
There are 7 pentagons and hexagons in a chart If the total number of sides is 38 then the number of pentagons is
Solution
Let there be x pentagons and 7-x hexagons.
Total sides = 5x + 6(7-x) = 38
Solving we get x = 4
Create a FREE account and get:
- Download RRB Study Material PDF
- 45+ RRB previous papers with solutions PDF
- 300+ Online RRB Tests for Free
