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Start learning 50% faster. Sign in nowTo do this, if captain is selected first, then we have 15 ways of doing this. For election of vice-captain, we have 14 ways left, because 1 way is already consumed. So, the required answer = 14 × 15 = 210
Which is the best fire-extinguisher?
What is the colour of the outer zone of complete combustion of candle flame?
Which gas is added under pressure to make soft drinks fizzy?
Which bond is weakest in nature?
Name the source from which aspirin is produced?
Diamond is harder than graphite because of which of the following reason?
Which endocrine gland requires iodine to synthesize a particular hormone, whose deficiency may cause goitre disease?
Adding which substance gives a blue color to glass?
In which medium, velocity of sound is maximum?
Which metal remains liquid at room temperature?