Two fill pipes A and B can fill a tank in 30 and 20 hours respectively. Pipe B alone is kept open for half the time and both pipes are kept open for the remaining time. In how many hours the tank willAsked In: Syntel 6 Hours ago
(A)We’ve been saying it separately up till(B)now, but we thought it would be (C) better if be spoke in one voice
A sealed envelope contains a card with a single digit written on it. Three of the following statements are true and one is false.
I. The digit is 1.
II. The digit is not 2.
III. The digit is not 9
The LCM of three different numbers is 90. Which of the following cannot be their HCF? A) 18 B) 15 C) 12 D) 30Asked In: Syntel 8 Hours ago
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Life is good for only two things, discovering mathematics and teaching mathematics.Simeon Poisson
Stop the "differentiation" in society, it is "integration" what we need.ChaZ-E
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