Data Sufficiency Ranking
Data Sufficiency Ranking
Data Sufficiency involves questions in logical reasoning which comprises of a few conditions and candidates need to analyse which of the given conditions may help get an answer or solution to the question. These questions are mostly asked to test the logical and analytic skills of the candidate.
Tips for Solving Data Sufficiency Question::
Data Sufficiency in Order and Ranking :In this type of data sufficiency question, data will be provided of persons based on order, position or ranking. The candidate is required to analyze the statement or statements which are required to answer the question.
Directions : In the given problem, a question is followed two statements numbered I and II. You have to decide whether the data provided in the statements is sufficient to answer the question, and then give your answer accordingly.
Example : What is Suman's rank from the top in the class of 40 students ?
I. Reena is 4 ranks below Suman and is thirty-first from the bottom.
II. Anuj is two ranks above Suman and is thirty-seventh from the bottom.
Solution:
From I, we conclude that Reena is thirty first from the bottom. That means thirty students are below Reena. There are 3 students between Reena and Suman.
So, Suman has (1 (Reena) + 3 + 30) = 34 students below her in rank, namely Reena, 30 students below Reena and 3 students between Suman and Reena.
Thus, there are [40 - (34 + 1) ] = 5 students above Suman in rank. So, Suman is 6th from the top.
From II, we conclude that Anuj is 37th from the bottom i.e. 4th from the top. Since Anuj is two ranks above Suman, so Suman is 6th from the top.
Thus, either I alone or II alone is sufficient to answer the given question.
The questions below consists of a question and two statements numbered I and II 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 Question : - In a row of five buildings- P, Q, R, S and T, which building is in the middle ? I. Buildings S and Q are at the two extreme ends of the row. II. Building T is to the right of building R. | |||
| Right Option : D | |||
| View Explanation |
The questions below consists of a question and two statements numbered I and II 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. Question : - Manoj, Prabhakar, Akash and Kamal are four friends. Who among them is the heaviest ? I. Prabhakar is heavier than Manoj and Kamal but lighter than Akash. II. Manoj is lighter than Prabhakar and Akash but heavier than Kamal. | |||
| Right Option : A | |||
| View Explanation |
The questions below consists of a question and two statements numbered I and II 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 Question : - Among A, B, C, D and E, who is in the middle while standing in a row ? I. C, who is third to the left of D, is to the immediate right of A and second to the left of E. II. C is second to the left of E, who is not at any of the ends and who is third to the right of A. D is at one of the ends. | |||
| Right Option : C | |||
| View Explanation |
Students / Parents Reviews [10]
A marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
Archit Segal
7thI have spent a wonderful time in Abhyas academy. It has made my reasoning more apt, English more stronger and Maths an interesting subject for me. It has given me a habbit of self studying
Yatharthi Sharma
10thBeing a parent, I saw my daughter improvement in her studies by seeing a good result in all day to day compititive exam TMO, NSO, IEO etc and as well as studies. I have got a fruitful result from my daughter.
Prisha Gupta
8thAbhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
Manish Kumar
10thMy experience was very good with Abhyas academy. I am studying here from 6th class and I am satisfied by its results in my life. I improved a lot here ahead of school syllabus.
Ayan Ghosh
8thMy experience with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
Shivam Rana
7thAbout Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
Shreya Shrivastava
8thAbhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
Om Umang
10thMy experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.
Hiya Gupta
8thIt has a great methodology. Students here can get analysis to their test quickly.We can learn easily through PPTs and the testing methods are good. We know that where we have to practice
