Question 131
Of the three numbers, second is twice the first and is also thrice the third. If the average of the three numbers is 44, the largest number is
Solution
Let the first number be 3x. Second number is 6x. Third number is 2x.
So average = (2x + 3x + 6x)/3 = 11x/3
But 11x/3 = 44
So, x = 12
6x = 72
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
