pak101
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Subject : Win free JAZZ Card! General Knowledge Quiz (09-Feb-2015) (closed)
The mass number of a nucleus is ?
A. always less than its atomic number B. the sum of the number of protons and neutrons present in the nucleus C. always more than the atomic weight D. a fraction
Terms and Conditions: * You must reply here to participate in the quiz to Win JAZZ Card of Rs. 100. * One Winner(s) will be selected randomly from users who reply in this quiz with correct answer. * Winner(s) will be announced on Thursday 12th February 2015. * Name of the Winner(s) will be posted in this topic only. * Only 1 answer per user is acceptable, multiple answers will lead to disqualification.
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