engineering recuitment OSSC Combined Technical Services (ଓଡିଶା) Mock Test 2023-24 Quantitative Aptitude Data Sufficiency
The following question has three statements. Study the question and the statements and decide which of the statement(s) is necessary to answer the question.
Find the average of x, y and z.
I) x is equal to 5.
II) y is 3 less than z.
III) z is 2 less than 5 times of x.
1
Only (I)
2
Only (II) and (III)
3
All three
4
Any two