Q is an much younger than R as he is older than T.
Q is an much younger than R as he is older than T. If the sum of the ages of R and T is 50 years,what is definitely the difference between R and Q's age ?
Answer/Solution
cannot be determined.
Steps/Work
R-Q=R-T
Q=T. also, R+T=50
R+Q=50.
so,(R-Q) cannot be determined.
Answer is E
Q=T. also, R+T=50
R+Q=50.
so,(R-Q) cannot be determined.
Answer is E