The least penetrating power ray is
The least penetrating power ray is Alpha rays.
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Improve the bracketed part of the sentence. Human beings are social animals, (who are living in communities), regulated by social norms and laws.
Solution A contains 10% acid and solution B contains 30% acid. In what ratio should solution A be mixed with Solution B to obtain a mixture with 25% acid?
If Cos θ = 15/17 , then what is the value of Cosec θ?
In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.
Match List-I with List-II and select the correct answer using the code given below the Lists :
What is the value of 2+2+2+2.......
Let 2+√2+√2..... = t2+√t = tt - 2 = √tt = 4
B is older than C but not as old as D. E is not as old as B. Who is the oldest of all?