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Two dice are tossed. The probability that the total score is a prime number is ?
Solution
The total number of outcomes when two dices are tossed is = 62 = 36Let, the total score be = S2 ≤ S ≥ 12Prime numbers in this range are: 2, 3, 5, 7 and 11.The number of ways in which we can get sum as 2:(1, 1) = 1 wayThe number of ways in which we can get sum as...
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In the following passage there are blanks, each of which has been numbered. For each number, five words are suggested one of which fits the blank appropriately. Find out the appropriate word in each case.           Greenhouse gases are only (1) of the story when it comes to global warning. Changes to one part of climate system can (2) additional changes to the way the planet absorbs or reflects energy. These secondary changes are (3) climate feedbacks…
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