What is the pH of water?
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ΔPQR is right angled at Q. If cotP = 5/12, then what is the value of tanR ?
Soft drinks contain:
Find the odd word/letters/number from the given alternatives.
An amendment of the constitution may be initiated ___
Which type of democracy do we follow in India?
Two men are on opposite sides of a tower. They measure the angles of elevation of the top of the tower as 30 ̊ and 45 ̊ respectively. If the height of the tower is 50 m, the distance between the two men is (Take √3 = 1.73)
If a = 3+23-2, b = 3-23+2 then a2+b2-ab ?