Ragu’s monthly income is 2 times Reena’s monthly income. Reena’s monthly income is 20 % more than Ravi’s monthly income. Reena’s monthly income is Rs. 30000. Find Ragu’s annual income?
A.Rs. 680000
B.Rs. 720000
C.Rs. 760000
D.Rs. 640000
E. None of these
Sol:
Ragu’s monthly income = 2 * Reena’s monthly income
The ratio of monthly income of Ragu and Reena = 2 : 1
Reena’s monthly income = (120/100) * Ravi’s monthly income
The ratio of monthly income of Reena and Ravi = 6 : 5
The ratio of monthly income of Ragu, Reena and Ravi = >12 : 6 : 5
Reena’s monthly income = 6’s = 30000 1’s = 5000
Ragu’s monthly income = 12’s = Rs. 60000
Ragu’s annual income = 60000 * 12 = Rs. 720000
