Page 170 - Services Selection Board (SSB) Interviews

166 Data Sufficiency
So using II only we can never find the relation From II: – > – > C. Combining, we get E > D > C
between R and C. Using both: We can conclude that > A > B.
R is the granddaughter of C. 17. (c) Using Statement I: If ken turns 90° towards his
11. (a) Using Statement I: right he will face South. So Ali is facing north. Using
II → Suresh ← 21 → Mohan ← 16 Statement II:
So, there are 21 students between Suresh and Mohan In the end Priya faces north. So Ali also faces north.
Using Statement II: 18. (d) Even by using both the statements together
Mohan’s name is not even mentioned in the given we can only determine that number of candidates
statement so we cannot find the answer using appeared was more than 200.
statement II alone. 19. (e) Using I:
12. (e) Using either is not mentioned alone we cannot T 5 R and T is midway between P and Q
find the code S, but using both the statements Using II:
together we can find that ‘# 53’ is ‘good flower are’. R 2 Q
So, the code for S is ‘really’.
Using Both:
13. (e) Using Statement I: We cannot find the relation
using the statement as J’s name is not even P 7 T 5 R 2 Q
mentioned in it. Using Statement II: 20. (d) Even by using both the statements together we
cannot determine the gender of B. So A can have
–
J  +
one or two brothers.
P
21. (b) I. P ↔ N  k +
We can say that J is the mother of P but cannot 
decide whether P is the son or daughter of J Using J
both statement together: Using I only, we cannot determine if J is the nephew
or niece of k.
–
J  + II. P ↔ N  k +

T – P – M + J
P is the daughter of J.
J is the nephew of K.
14. (d) Using either of the statements alone we cannot 22. (a) I. Using I only, we cannot determine that G
find the code, and even by using both the statements stays on 4 floor.
th
together we can only find that ‘never ever’ is coded
as ‘na ja’ the code for ‘never’ cannot be uniquely 23. (e) I. Raju can take 4 to 8 days to complete the work.
determined even by using both the statements II. Raju can take 8 to 10 days to complete the work.
together. Using both the statements together we can determine
15. (e) Using either of the statements alone we cannot that Raju took 8 days to complete the work.
find the answer, but when we use both the statements 24. (c)
together we can find the relation in term of weight, 24. (d) Even by using both the statements together we
i.e. K > J > W > P > M, T. cannot determine whether B has highest number of
16. (e) From I: C > A > B and – > D student or D.