If 529=(Y-7)^2, then Y \/ 3 is equal to

GMAT Quantitative Reasoning Practice Test 3

Question : 3 of 100

Marks: +1, -0

529=(Y-7)^2

, then

Y \/ 3

is equal to

Solution:

529=(Y-7)^2

, take the root out of both sides to get

23=Y-7

Y=30

.
Therefore,

Y / 3

is equal to 10 .

Go to Question:

Prev Question

Next Question