- AQ
- BS
- CT
- DP
Step-by-Step Solution
Combining P above Q, Q above S, and S above R with T at the bottom gives the order P, Q, S, R, T from top. So P is at the top.
Answer: D) P
Five books P, Q, R, S and T are stacked one above another. P is above Q. R is below S. Q is above S. T is at the bottom. Which book is at the top?
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