This topic covers most of the topics of reasoning i.e. alphabetical series, coding and decoding, blood relation, direction, ranking etc.
In data sufficiency we don’t have to find the answer rather we have to analyze the given data and decide whether the given data is sufficient to find an answer or not.
Sometimes, the information given may look like it is enough to solve a problem. For example, two linear equations with two variables. In such a case, check that the equations are not inconsistent or do not give infinitely many answers.
I.S train is better than T train, P train and R train but not as good as Q airlines
II.S train is better than R train but not as good as Q which is better than T airlines
I.Arjun correctly remembers that his father’s birthday is before 22 March but after 14 March .
II.Arjun’s brother correctly remembers that their father’s birthday is after 19 March but before 28 March.
I.‘good for all’ is written as ‘ 9 2 1’
II.‘good you go’ is written as ‘ 7 3 2’
I.M’s only sister is married to D
II.O’s mother is the only daughter of D.
I.Nirmal took 2 consecutive right turns after covering a distance of 6m to reach the point A.
II.After walking 4m early morning from point A, Nirmal is facing opposite direction of the sun.
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536 videos|683 docs|263 tests
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