Question 6
In a 3-digit number, the hundreds digit is 4 times the units digit and the tens digit is thrice the units digit. The sum of the digits is 8. What 1s the tens digit in the number?
Solution
Let the number be xyz
Given x=4z,y=3z
x+y+z=8
4z+3z+z=8
z=1
x=4
y=3
Get AI Help
Create a FREE account and get:
- Download RRB Study Material PDF
- 45+ RRB previous papers with solutions PDF
- 300+ Online RRB Tests for Free
