Question
Given below is a question followed by two statements
numbered (I) and (II), each containing some information. Decide which of the statements), is/are sufficient to answer the question? How many students are sitting in the row? (I) Amit who is seventh from the left end is ninth to the left of Rekha who is fifteenth from the right end. (II) Naresh is seventh to the left of Shashi who is eleventh from the right end and twentieth from the left end.Solution
From I. Amit who is seventh from the left end is ninth to the left of Rekha who is fifteenth from the right end. (6 student) Amit ____ ____ ___ ____ ____ ____ ___ ____ Rekha (14 student) 30 students are sitting in a row. From II. Naresh is seventh to the left of Shashi who is eleventh from the right end and twentieth from the left end. (12 student) Naresh ___ ___ ____ ____ ___ ____ Shashi (10 student) 30 students are sitting in a row. Hence either statement (I) alone or statement (II) alone is sufficient to answer the question.
What will come in place of the question mark (?) in the following series?
22, 28, 37, ?, 72, 102
99, 101, 107, 131, 251, ?
18Â Â Â 19Â Â Â 34Â Â Â 111Â Â Â Â 428Â Â Â Â 2165Â Â Â Â ?
...72, 79, 100, 135, 184, ?
51    52    48     57    ?      66      30
...135, 148, ?, 184, 207, 236
13, 29, 65, 129, ?, 373
96 89 ? 90 94 91
...Find the missing number, in the given number series.
360, 322, ?, 252, 220
12   18   31   51   ?   112