May 2021

PROBABILITY Questions – 1

A contractor undertook to finish a certain work in 124 days and employed 120 men. After 64 days he found that he had already done 2/3 of the work. How many men can be discharged now, so that the work may finish in time? ஒரு ஒப்பந்தக்காரர் ஒரு குறிப்பிட்ட வேலையை 124 நாட்களில் முடிக்க 120 ஆண்களை வேலைக்கு

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ONE LINER – 2021:Economics – DAY 44

IMPORTANT TNPSC SOCIAL SCIENCE ONE-LINER – ECONOMY   Public Expenditure comes under fiscal policy When the value of exports is more than the value of imports, then the balance of trade is a Favourable balance of trade Green Revolution in India introduced by M.S. Swaminathan and C.Subramanian. Expand SIM Subscriber Identity Module “Pink revolution” is

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TIME AND WORK Questions – 2

P can do a piece of work in 12 days, while Q alone can finish it in 8 days. With the help of R, they can finish the work in 4 days. How long will R take to finish the work alone? P ஒரு வேலையை 12 நாட்களில் செய்ய முடியும், Q மட்டும் அந்த வேலையை 8 நாட்களில்

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The application of nanotechnology in the food industry.

NANOTECHNOLOGY IN FOOD: Contamination Sensor: Flashlight to reveal the presence of E.Coli bacteria. Antimicrobial Packaging: Edible food films made with cinnamon or oregano oil, or nanoparticles of zinc, calcium other materials that kill bacteria. Improved Food Storage: Nano-enhanced barrier keeps oxygen-sensitive foods fresher. Enhanced Nutrient Delivery: Nano-encapsulating improves the solubility of vitamins, antioxidants, healthy omega

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TNPSC EXAM MACHINE TEST BATCH தொடர்பான தகவல் இங்கு அளிக்கப்படும். (PRELIMS + MAINS)