engineering recuitment Rajasthan Informatics Assistant (Suchna Sahayak) Mock Test 2023 Quantitative Aptitude Data Sufficiency
Directions: The following question are accompanied by three statements (I), (II) and (III). You have to determine which statements(s) is/are sufficient/necessary to answer the following question.
What is the average of the present age of Rajeev, Vishal and Ankit?
I. Rajeev is 4 years younger than Vishal.
II. The ratio of the age of Vishal and Ankit is 7 : 8.
III. Ankit is 8 years older than Rajeev and the present age of Vishal is 28 years.
1
Only I and III are sufficient to answer
2
Only II and III are sufficient to answer
3
Only I and II are sufficient to answer
4
Either I or II and III together are necessary to answer.