Virat Kohli has scored 5554 runs in test matches, 9588 runs in ODIs and 1983 runs in T20I's till 28th May,2018. Then how much more runs he has scored in ODI matches than Test matches and T20's combined.
2051
Runs in ODI = 9588
Runs in test = 5554
Runs in T20I's = 1983
Combined runs in Tests and T20I's = 5554 + 1983 = 7537
Required difference = Runs in ODI - (Combined runs in tests and T20I's)
= 9588 - 7537 = 2051