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Question : log root(8) / log 8 is equal to A. 3/4 B. 1/2 C. 4/5 D. 8 Answer : B How??? log root(8) = 1/2 log(8) => 1/2 log(8)/log(8) =...

Question: What should be added to 1459 so that it is exactly divisible by 12? A. 4 B. 7 C. 5 D. 12 Answer : C Explanation On dividing...

Present ages of Sriram and Anand are in the ratio of 5 : 4 respectively. Three years hence, the ratio of their ages will become 11 : 9...