GPSC (Gujarat) - MCQ Practice Questions

Selling price = 500 - (20% of 500) = 400. If profit = 25%, then CP = SP/1.25 = $\frac{400}{1}$.25 = 320

A doctor works in a hospital. Similarly, a farmer works in a field. The relationship is place of work.

Total work = 8×15 = 120 worker-days. With 12 workers: $\frac{120}{12}$ = 10 days

Simple Interest = (P×R×T)/100 = (1000×10×3)/100 = 300. Amount = 1000+300 = 1300

Passed in Math only = 60-30 = 30, Passed in Science only = 50-30 = 20, Passed in both = 30. Total passed = 80. Failed in both = 100-80 = 20

Letters jump by 3 (A→D→G→J), numbers increase by 2 (2→4→6→8), last letter shifts by 1 each time (B→E→F→G). So J8G

From the given information, the height order is:

Anil > Bhuvan > Charan > Deepak

Since Bhuvan is 170 cm, anyone strictly shorter than Bhuvan must be below 170 cm. Both Charan and Deepak are shorter than Bhuvan, so both are definitely shorter than 170 cm.

Anil is taller than Bhuvan, so Anil is above 170 cm, not shorter.

Therefore, the answer is B) Charan and Deepak.

Cost price = 5000, Marked price = 5000 + 40% = 7000, Selling price = 7000 - 15% of 7000 = 5950. Profit = 950, Profit% = ($\frac{950}{5000}$)×100 = 19%

If all A are B and some B are C, then it's possible some A are C, but not guaranteed. Therefore, 'Some A may be C' is the logically consistent statement.