maths
Maths Puzzle
Q. 30 socks r there in a basket.60% are red and rest are blue. How many draws should be taken from the basket to make sure that u have 2 blue and 1 red
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maths Other Question
Q. In the case of an instrument reading of 8.3V with a 0 to 150 voltmeter having a guaranteed accuracy of 1% full scale reading, the percentage limiting error is
Q. When operator * is applied to a number the result is 10 subtracted from the twice of the original number, so what is *(*9)