regulatoryBody RBI Assistant Prelims and Mains Mock Test 2023 Quantitative Aptitude Data Sufficiency
Directions: The following questions are accompanied by three statements A, B and C. you have to determine which statement (s) is /are necessary/ sufficient to answer the question.
The ratio of age of Kapil and Karan is 5 : 7 and that of Kamal and Nitin is 4 : 5.What was the average age of Kapil and Kamal 3 years back?
A. Kapil is 5 years older than Kamal.
B. The ratio of age of Kapil and Kamal 10 years from now will be 7 : 6 and Karan and Nitin will be 9 : 7
C. 5 years later Nitin will be 120% of his age.1
Only statement C
2
Only statement B or statements A and C is sufficient
3
Statement A and C together
4
Only statement B
5
None of these