Question
Integers 11, 12, 13, 14 are written on 4 cards they are
well shuffled. Two cards are taken at random without replacement. What is the probability that the sum is at least 25?Solution
Out of these 12 combinations, four are having the sums at least 25. Probability of picking two cards, whose sum is at least 25 will thus be 8/12 = 2/3
398Â Â Â 308Â Â Â 228Â Â Â 158Â Â Â 98Â Â Â ?
4096 2048 514 64 4
...Find the maximum number of trees which can be planted, 25 meters apart, on the two sides of a straight road 2125 meters long
95    216    72    241    ?    270
Identify the given logic and complete the series with the correct option. 12, 15, 18, 20,?
Four terms are in proportion. The first, second and fourth terms are 4, 22, and 33. Find the third term.
147      138       120      93      ?      12
...The question below are based on the given Series-I. The series-I satisfies a certain pattern, follow the same pattern in Series-II and answer the quest...
4 5 12 39 160 ?
...3 5 15 75 1125 ?
...
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