PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free Demo1. What is the greatest possible volume of a vessel that can be used to measure exactly the volume of milk in cans (in full capacity) of \(80\) litres, \(100\) litres and \(120\) litres?
Answer:
Greatest possible volume \(=\) litres
2. The traffic lights at three different road junctions change after every \(40\) seconds, \(60\) seconds and \(72\) seconds respectively. If they changed simultaneously together at \(8 \ a. m\) at the junctions, at what time will they simultaneously change together again?
Answer:
The traffic lights simultaneously change together again