0 votes 0 votes The question is followed by two statements I and II. Mark if the question can be answered by any one of the statements alone, but cannot be answered by using the other statement alone. if the question can be answered by using either statement alone. if the question can be answered by using both the statements together, but cannot be answered by using either statement alone. if the question cannot be answered even by using both the statements together. What is the distance x between two cities A and B in integral number of kilometres? x satisfies the equation $\log_2 x = \sqrt{x}$ $x \geq 10$ km Logical Reasoning logical-reasoning cat1999 + – go_editor asked May 16, 2016 go_editor 13.8k points 1.2k views answer comment Share See all 0 reply Please log in or register to add a comment.
0 votes 0 votes x>=10 and it also satisfies log x =√x x=4 So, Ans C) if the question can be answered by using both the statements together, but cannot be answered by using either statement alone. srestha answered May 16, 2016 srestha 5.2k points comment Share See all 3 Comments See all 3 3 Comments reply vijaycs 1.5k points commented Aug 1, 2016 reply Share I think ans should be option A. Because statement 1 is enough to give distance between A and B ( which is equal to x=4 KM), but can not be given by statement 2, which says any integral distance greater than or equal to 10 Km. 0 votes 0 votes srestha 5.2k points commented Aug 10, 2016 reply Share Only by equation 1) x could be 2,9 As we have to take only integral part and no fraction part 0 votes 0 votes vijaycs 1.5k points commented Aug 13, 2016 reply Share how 9 ?? does x=9 satisfies equation $log_2$9 = $sqrt{9}$ ?? // (3.1699) != 3 right ?? See , x=4 and x=16 both holds the equation 1 . So ans should be either A for x=4 or C for x=16. 0 votes 0 votes Please log in or register to add a comment.