Correct +5 Wrong −2 Not tried 0GangaKaveriYamuna12 questions per teamA1B4C11D5 Step-by-Step SolutionGanga: 6×5+4×(−2)=30−8=22. Kaveri: 5×5+7×(−2)=25−14=11. Difference =22−11=11.Answer: C) 11