Which of the following statements is true / false about the speed of sound in different mediums at 25 ° C? A. In helium gas, the speed of sound is 965 km/s. B. In hydrogen gas, the speed of sound is 1284 m/s.
Two statements are followed by two conclusions numbered I and II. Assuming the statements to be true even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follows/follow from the statements. Statements 1. Some streams are rivers 2. No river is a lake Conclusions I. No stream is a lake II. Some rivers are streams
Who among the following was the Constitutional Advisor to the Constituent Assembly?
नाभिकीय औषधीय तथा संबद्ध विज्ञान संस्थान कहाँ है?
निम्नलिखित प्रश्न में, चार विकल्पों में से, उस सही विकल्प का चयन करें जो वाक्याशों के लिए एक शब्द का विकल्प है। जो थोड़ा जानता है।
उपनयन संस्कार किस शिक्षा काल में किया जाता है?
Select the option that is related to the third term in the same way as the second term is related to the first term. Dictionary : Word :: Mapography
Vimal secured 46% marks in the exam and failed to qualify in the exam by 10 marks. If he secured 52% marks, he would have secured 8 marks more than what was the minimum qualifying marks. What were the minimum marks one had to score to qualify in the exam?
निम्नलिखित में से कौन-सा सही है?
If 21 tanθ = 20, then (1 + sinθ + cosθ) : (1 – sinθ + cosθ) = ?
Explanations:
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