Reasoning Questions: Data Sufficiency Set 4

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1. On which day of the week from Monday to Sunday did Ravi leave for London ?
   I.Ravi didn’t leave for London during the weekend.
   II.Ravi’s brother left for London on Friday 2 days after Ravi left for London
   1)If the data in statement I alone are sufficient
   2)If the data in statement II alone are sufficient
   3)If the data either in statement I alone or statement II alone are sufficient to answer
   4)If the data given in both I and II together are not sufficient
   5)If the data in both the statements I and II together are necessary to answer
   
   Answer & Solution

   Answer –2)If the data in statement II alone are sufficient
   Solution:
   From II : Ravi left for London on Wednesday
   
   
   
2. How many boys are there between A and D in a row of 30 boys ?
   I.A is 6 places away from B, who is 20^th from the left end.
   II.A is 12^th from the left end and D is 7^th from the right end.
   1)If the data in statement I alone are sufficient
   2)If the data in statement II alone are sufficient
   3)If the data either in statement I alone or statement II alone are sufficient to answer
   4)If the data given in both I and II together are not sufficient
   5)If the data in both the statements I and II together are necessary to answer
   
   Answer & Solution

   Answer –2)If the data in statement II alone are sufficient
   Solution:
   24 -12 = 12 boys
   
   
   
3. Among P, Q, R, S, T and U, who is the tallest ?
   I.S and T are taller than U, P and Q but none of them is the tallest.
   II.T is taller than S but shorter than R
   1)If the data in statement I alone are sufficient
   2)If the data in statement II alone are sufficient
   3)If the data either in statement I alone or statement II alone are sufficient to answer
   4)If the data given in both I and II together are not sufficient
   5)If the data in both the statements I and II together are necessary to answer
   
   Answer & Solution

   Answer –1)If the data in statement I alone are sufficient
   Solution:
   R > S, T>U, P, Q
   
   
   
4. In a certain code 48 means ‘ stop smoking’ and 62 means ‘ injurious habit’. What do 6 and 8 mean respectively in that code ?
   I.8 2 9 means ‘smoking is injurious’
   II.4 6 7 means ‘ stop bad habit’
   1)If the data in statement I alone are sufficient
   2)If the data in statement II alone are sufficient
   3)If the data either in statement I alone or statement II alone are sufficient to answer
   4)If the data given in both I and II together are not sufficient
   5)If the data in both the statements I and II together are necessary to answer
   
   Answer & Solution

   Answer – 3)If the data either in statement I alone or statement II alone are sufficient to answer
   Solution:
   6 => habit
   8=> smoking
   We can get the answer separately from I or II
   
   
   
5. How is M related to H ?
   I.E is the only granddaughter of H and K is father of E.
   II.E is sister of G and M is mother of G.
   1)If the data in statement I alone are sufficient
   2)If the data in statement II alone are sufficient
   3)If the data either in statement I alone or statement II alone are sufficient to answer
   4)If the data given in both I and II together are not sufficient
   5)If the data in both the statements I and II together are necessary to answer
   
   Answer & Solution

   Answer –5)If the data in both the statements I and II together are necessary to answer
   Solution:
   From both I and II
   M is daughter-in-law of H.
   
   
   
6. How many pages of the Book did Divya read on Sunday ?
   I.Divya read the last 50 pages of the book on Monday morning
   II.The book has 300 pages out of which two-thirds were read by Divya before Sunday.
   1)If the data in statement I alone are sufficient
   2)If the data in statement II alone are sufficient
   3)If the data either in statement I alone or statement II alone are sufficient to answer
   4)If the data given in both I and II together are not sufficient
   5)If the data in both the statements I and II together are necessary to answer
   
   Answer & Solution

   Answer –5)If the data in both the statements I and II together are necessary to answer
   Solution:
   From both I and II
   2/3(300) = 200
   Sunday = 300-(200+50) = 50
   
   
   
7. A, B, C, D, E and F are sitting in a circular table facing the centre. How manuy persons are there between E and F(If counted clockwise from F)
   I.B and E sit adjacent to each other and B is on the immediate left of F.
   II.A and C sit adjacent to each other. There is one person who sits between D and E. A is not an immediate neighbour of E.
   1)If the data in statement I alone are sufficient
   2)If the data in statement II alone are sufficient
   3)If the data either in statement I alone or statement II alone are sufficient to answer
   4)If the data given in both I and II together are not sufficient
   5)If the data in both the statements I and II together are necessary to answer
   
   Answer & Solution

   Answer –1)If the data in statement I alone are sufficient
   Solution:
   
   
8. How many sisters does Yuvaraj have ?
   I.Rohit is father of Yuvaraj and he has 3 children
   II.Yuvaraj has 2 siblings one of them is Shila
   1)If the data in statement I alone are sufficient
   2)If the data in statement II alone are sufficient
   3)If the data either in statement I alone or statement II alone are sufficient to answer
   4)If the data given in both I and II together are not sufficient
   5)If the data in both the statements I and II together are necessary to answer
   
   Answer & Solution

   Answer –4)If the data given in both I and II together are not sufficient
   Solution:
   
   
9. In which direction is W with respect to Z ?
   I.W is to the west of Y, who is to the north of U
   II.Z is to the north – east of U and in the line of Y and W.
   1)If the data in statement I alone are sufficient
   2)If the data in statement II alone are sufficient
   3)If the data either in statement I alone or statement II alone are sufficient to answer
   4)If the data given in both I and II together are not sufficient
   5)If the data in both the statements I and II together are necessary to answer
   
   Answer & Solution

   Answer –5)If the data in both the statements I and II together are necessary to answer
   Solution:
   W is west of Z
   
   
   
10. Who among A, B, C, D and E each having a different weight is the lightest ?
    I.C is heavier than only A
    II.D is lighter than E and B
    1)If the data in statement I alone are sufficient
    2)If the data in statement II alone are sufficient
    3)If the data either in statement I alone or statement II alone are sufficient to answer
    4)If the data given in both I and II together are not sufficient
    5)If the data in both the statements I and II together are necessary to answer
    
    Answer & Solution

    Answer – I.C is heavier than only A
    Solution:
    E,B>D>C>A
    
    
    

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