Telangana Police Constable 2018 · Question 45 of 125

Q: How much money is there in the bag which solely contains 50 ps, 1 rupee coins? S1: Total number of coins is 521. S2: Twice the number of 50 ps coins exceeds that of 1 rupee coins by 127.

Data Sufficiency

Aif S1 alone is sufficient to answer Q
Bif S2 alone is sufficient to answer Q.
Cif S1 and S2 together only can answer Q but neither S1 and S2 alone can answer Q.Correct
Dif S1 and S2 together also cannot answer Q and additional information is needed to answer.

Answer: C. if S1 and S2 together only can answer Q but neither S1 and S2 alone can answer Q.

Let a = 50ps coins, b = Re.1 coins. a+b=521 and 2a-b=127 give a=216, b=305, total Rs.413. Both statements needed.

Source: Telangana Police Constable Preliminary Exam 2018 Official Paper (TSLPRB) via Examrace/Doorsteptutor

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Telangana Police Constable 2018 · Question 45 of 125

Data Sufficiency

Aif S1 alone is sufficient to answer Q
Bif S2 alone is sufficient to answer Q.
Cif S1 and S2 together only can answer Q but neither S1 and S2 alone can answer Q.Correct
Dif S1 and S2 together also cannot answer Q and additional information is needed to answer.

Let a = 50ps coins, b = Re.1 coins. a+b=521 and 2a-b=127 give a=216, b=305, total Rs.413. Both statements needed.

Source: Telangana Police Constable Preliminary Exam 2018 Official Paper (TSLPRB) via Examrace/Doorsteptutor

Practice the full Telangana Police Constable 2018 paper

Timed test with all 125 questions, just like the real exam.