Today's Quiz - 05-05-2025
Coin Puzzle
A box contains only ₹5‑coins and ₹10‑coins. There are 15 coins in total, and they’re worth ₹120 altogether.
Question: How many ₹5‑coins and how many ₹10‑coins are in the box?
Digit‑Reversal Riddle
Think of a two‑digit number. If you reverse its digits and subtract the smaller from the larger, you get 27. The sum of the original number’s digits is 9.
Question: What is the original number?
Train‑and‑Tunnel Speed Test
A 150 m‑long train passes completely through a 300 m‑long tunnel in exactly 30 seconds (from the moment its front enters until its rear clears the tunnel).
Question: What is the train’s speed in km/h?