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Give me english/malayalam mnemonics to remember periodic table of elements?(i wonder why use hindi in your hindi lecture ,which made me feel insecure)
Updated Thu, 15 Nov 2018 03:44 pm
Two aeroplanes I and II bomb a target in succession. The probability of I and II scoring a hit correctly are 0.3 and 0.2, respectively. The second plane will bomb only if the first misses the target. Find the probability that the target is hit by the second plane, is
(a) 0.06
(b) 0.14
(c) 0.32
(d) 0.7
Updated Wed, 14 Nov 2018 12:52 pm