Ankur sells a box to Sunita earning a profit of 20%. Sunita sold it to Mohit with a 9% profit. Mohit sold it to Anjali for ₹24,525 thereby gaining 25%. At what price (in ₹) did Ankur buy the box?
P and Q walk along a circular track in opposite directions. P completes two rounds of the track in 1 minute and Q completes three rounds of the track in the same time. They start from the same point and walk for 2 minutes. How many times will they meet on the track between start time and end time?
At a health club, 56% of the members are women and 44% of the members are men. If the average age of the men is 35 years and the average age of the women is 30 years, what is the average age (in years) of all the members?
Anirudh bought an old mobile for ₹18,000 and spent 5% of the cost price on its repairing and then sold it for ₹21,735. Find the profit percentage earned by Anirudh.