Reasoning Ability on Data Sufficiency for Bank Exam Question And Answer

In each of the questions below consists of a question and two or three statement given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and
Give answer

    (A) If the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question
    (B) If the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question
    (C) If the data either in statement I alone or in statement II alone are sufficient to answer the question
    (D) If the data given in both statements I and II together are not sufficient to answer the question and
     (E) If the data in both statements I and II together are necessary to answer the question.

1.Towards which direction is Q from R?
  I.Q is exactly to the east of M.
  II.M is exactly to the east of R.

2.Who among P,Q,R,S and T is the heaviest?
I. Q is heavier than R and T but lighter than only S.
II. R isthird from the top when they are arranged in descending order of their weight and is heavier than T and P.

3.On which day of the week did Sohan visit Chennai?
I.Sohan returned to Hyderabad from Chennai on Thursday.
II.Sohan left Hyderabad on Monday for Chennai.

4.How many daughters does M have?
I.P and Q are the only daughters of N
II.D is brother of P and son of M.

5.How is 'now' written in a code language?
I.'now and then' is written as 'ka da ta' in that code language.
II 'then you come' is wriiten as'da ma pa' in that code language.




Answer                           
1[5]. From I : M --- Q  
   
    FromII:  R
                |
                M
From I and II:
     R
      |
      |
      M------------Q
Hence  Q is toward southeast of R.

2.[1]
From I: S>Q>R and  T
   Q is lighter than only S. This implies Sis the heaviest.
 From II:
**>*>R>T and P
Still we need information  given in both the statements I and II together are not sufficient

3.[4]

4.[5]From I         N 
                      |       
                  |            |
                  P-         Q-
  From II:   M
                |
              +D----P-

From I and II:          M <---->  N
                                       |           
                                 |      |       |
                               +D----P-     Q-
Hence From I and II P and Q are the only daughters of M

5.[4]       From II.'now and then' ---------->'ka da ta'
             FromII:then you come' ------------>'da ma pa'

From I and II: code  for 'now' is either ka or ta.
We need more information.