Reasoning :Data Sufficiency Set 20

Directions (1-10) : Each of the questions below consists of a question and two statements numbered a and b given below it. You have to decide whether the data provided in the statement are sufficient to answer the question. Read both the statements and give answer:
What is Akashâ€™s rank in the class of 30 students?

1. a) Brijesh, who is 11th from the top in the class. Akash is exactly between Brijesh and Ceon, who is 16 from the bottom.
b)Akash who is 10 rank above Brijesh who is 15th rank below Ceon.

If the data in statement a alone are sufficient to answer the question, while the data in statement b alone are not sufficient to answer the question.
If the data in statement b alone are sufficient to answer the question, while the data in statement a alone are not sufficient to answer the question.
If the data either in statement a alone or in statement b alone are sufficient to answer the question.
If the data even in both statements a and b together are not sufficient to answer the question.
If the data in both statement a and b together are necessary to answer the question.
Option A

2. Towards which direction was Rashi facing as she stopped walking?
a) Rashi walked 30 meters towards West, took a left turn and walked 20 meters. She again took a left turn and stopped after walking 30 meters.
b)Rashi walked 30 meters towards East, took a right turn and walked 20 meters. Then she took a left turn and stopped after walking 30 meters.

If the data in statement a alone are sufficient to answer the question, while the data in statement b alone are not sufficient to answer the question.
If the data in statement b alone are sufficient to answer the question, while the data in statement a alone are not sufficient to answer the question.
If the data either in statement a alone or in statement b alone are sufficient to answer the question.
If the data even in both statements a and b together are not sufficient to answer the question.
If the data in both statement a and b together are necessary to answer the question.
Option C

3. Who is tallest among five friends Avnish, Banya, Ceon, Daryl and Efran?
a) Daryl is taller than at least two of his friends
b) Efran is taller than Avnish who is taller than Daryl.

If the data in statement a alone are sufficient to answer the question, while the data in statement b alone are not sufficient to answer the question.
If the data in statement b alone are sufficient to answer the question, while the data in statement a alone are not sufficient to answer the question.
If the data either in statement a alone or in statement b alone are sufficient to answer the question.
If the data even in both statements a and b together are not sufficient to answer the question.
If the data in both statement a and b together are necessary to answer the question.
Option E

4. How many students are sitting around the circle (all are facing inside)?
a) Xylo is sitting third to the right of Unnati, who is sitting third to the right of Priyal. Three persons are sitting in between Rashi and Xylo.
b)Two persons are sit in between Priyal and Rashi who is sitting second to the right of Xylo. Unnati is sitting third right of Priyal and three person sit between Xylo and Unnati.

If the data in statement a alone are sufficient to answer the question, while the data in statement b alone are not sufficient to answer the question.
If the data in statement b alone are sufficient to answer the question, while the data in statement a alone are not sufficient to answer the question.
If the data either in statement a alone or in statement b alone are sufficient to answer the question.
If the data even in both statements a and b together are not sufficient to answer the question.
If the data in both statement a and b together are necessary to answer the question.
Option B

5. Who among Priyanka, Queen, Rajshri and Shreya is sitting immediate right to Priyanka if all persons are sitting in a straight line facing north?
a) Priyanka does not sit with to Shreya who does not sit to the extreme right.
b) None sit to the left of Priyanka and on the right of Queen, while only one person sits between Rajshri and Queen.

If the data in statement a alone are sufficient to answer the question, while the data in statement b alone are not sufficient to answer the question.
If the data in statement b alone are sufficient to answer the question, while the data in statement a alone are not sufficient to answer the question.
If the data either in statement a alone or in statement b alone are sufficient to answer the question.
If the data even in both statements a and b together are not sufficient to answer the question.
If the data in both statement a and b together are necessary to answer the question.
Option B

6. How is Queen related to Ojas?
a)Prin is son of Ojas and husband of Queen.
b) Ojas is mother of Raji who is brother of Queen.

If the data in statement a alone are sufficient to answer the question, while the data in statement b alone are not sufficient to answer the question.
If the data in statement b alone are sufficient to answer the question, while the data in statement a alone are not sufficient to answer the question.
If the data either in statement a alone or in statement b alone are sufficient to answer the question.
If the data even in both statements a and b together are not sufficient to answer the question.
If the data in both statement a and b together are necessary to answer the question.
Option A

7. How many friends among Pz, Qz, Rz and Sz have passed the examination?
a) The following is a true statement: Pz and Qz passed the examination.
b) The following is a false statement: Rz and Sz has passed the examination.

If the data in statement a alone are sufficient to answer the question, while the data in statement b alone are not sufficient to answer the question.
If the data in statement b alone are sufficient to answer the question, while the data in statement a alone are not sufficient to answer the question.
If the data either in statement a alone or in statement b alone are sufficient to answer the question.
If the data even in both statements a and b together are not sufficient to answer the question.
If the data in both statement a and b together are necessary to answer the question.
Option E

8. Among six friends Kavya, Jaya, Ishan, Himani, Garima and Farah who are standing around a circle, some of them are facing the centre while others are facing outside (i.e. opposite to the centre,). What is the position of Kavya with respect to Garima? (Note: Facing the same direction means, if one is facing the centre then the other is also facing the centre and vice versa. Facing the opposite directions means, if one is facing the centre then the other is facing outside and vice versa).
a) Ishan stands second to the right of Garima. Garima faces outside. Ishan is an immediate neighbour of both Himani and Jaya. Farah stands second to the left of Himani . Himani faces the same direction as Garima.
b) Only two persons stand between Jaya and Garima. Both Jaya and Garima face outside. Garima is an immediate neighbour of both Himani and Farah. Jaya is an immediate neighbour of both Ishan and Kavya. Kavya is not an immediate neighbour of Himani.

If the data in statement a alone are sufficient to answer the question, while the data in statement b alone are not sufficient to answer the question.
If the data in statement b alone are sufficient to answer the question, while the data in statement a alone are not sufficient to answer the question.
If the data either in statement a alone or in statement b alone are sufficient to answer the question.
If the data even in both statements a and b together are not sufficient to answer the question.
If the data in both statement a and b together are necessary to answer the question.
Option A

9. How is Jx related to Kx?
a) Jx has only one son and two daughters.
b) Kxâ€™s brother is the son of Jxâ€™s wife.

If the data in statement a alone are sufficient to answer the question, while the data in statement b alone are not sufficient to answer the question.
If the data in statement b alone are sufficient to answer the question, while the data in statement a alone are not sufficient to answer the question.
If the data either in statement a alone or in statement b alone are sufficient to answer the question.
If the data even in both statements a and b together are not sufficient to answer the question.
If the data in both statement a and b together are necessary to answer the question.
Option B

10. Who among Az, Bz, Cz, Dz and Ez each of a different age, is definitely the oldest?
a) Cz is younger than only Ez and Az.
b) Bz is younger than Ez but not the youngest.

If the data in statement a alone are sufficient to answer the question, while the data in statement b alone are not sufficient to answer the question.
If the data in statement b alone are sufficient to answer the question, while the data in statement a alone are not sufficient to answer the question.
If the data either in statement a alone or in statement b alone are sufficient to answer the question.
If the data even in both statements a and b together are not sufficient to answer the question.
If the data in both statement a and b together are necessary to answer the question.
Option D