Data Sufficiency : this topic tests the knowledge of basic math , facts and skills along with reasoning, analytical, and problem-solving abilities in a candidate. Each data sufficiency item presents you with a question. You do not actually have to find the answer to the problem; instead, your challenge is to decide whether or not the information presented along with the question would be sufficient to allow you to answer the question.
These questions are based on mathematical and logical principles . Don't make these two mistakes which are given below
Approach : Solve the questions step by step. First, try to find the answer using information in first statement, then try only second, and finally try combining the information in both.
Caution :
Data Sufficiency - Coding Decoding : In these type of questions, certain words, letters or sentences will be coded and you need to find the statement(s) in which the data is sufficient to find the logic in the given 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 1 : In a certain code language, '297' means 'tie clip button'. Which number represents the word 'button' in that language ?
(I) In the same language, '296' means 'clip your tie'.
(II) In the same language, '195' means 'hole and clip'.
Answer : - (1)
Solution : The common words are 'tie and clip', and the common codes are '2' and '9'. So '2' and '9' are the codes for 'tie' and 'clip'.
Thus, in the given statement I, '7' means 'button'.
In statement II, only '9' is common, and among the words only 'clip' is common. Hence, we cannot find code for 'button'.
Therefore only I is sufficient to answer the question.
The question 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 : - What is the colour of the fresh grass ? I. Blue is called green, red is called orange, orange is called yellow. II. Yellow is called white, white is called black, green is called brown and brown is called purple. | |||
Right Option : B | |||
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 : - Which word in the code language means 'flower'? I. 'de fu la pane' means 'rose flower is beautiful' and la quiz' means 'beautiful tree'. II. 'de la chin' means 'red rose flower' and 'pa chin' means 'red tea'. | |||
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 : - In a certain code, '13' means 'stop smoking' and '59' means 'injurious habit'. What do '9 and '5' mean respectively in that code? | |||
Right Option : C | |||
View Explanation |
I 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
About 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.
My 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.
It was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.
Abhyas 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.
It was a good experience with Abhyas Academy. I even faced problems in starting but slowly and steadily overcomed. Especially reasoning classes helped me a lot.
One of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
Abhyas 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.
It 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
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.