Mass number is always equal to ______.
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Mark the odd man out of the series?
1 6 27 124 650
The given series is 1 6 27 124 650
1
1 + 2 x 2 = 6
6 + 3 x 3 = 27
27 + 4 x 4 = 124
124 + 5 x 5 = 645 (NOT 650)
Hence, the odd man in the given number series is 650.
Which animal gives both milk and eggs?
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2Pb + C → 2Pb + CO2
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