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LRDI sets (Elementary) 9

Rohit, Kunal, Ashish and John are students of a school, Three of them stay far from the school and one near it. Two study in class IV, one in class V and one in class VI. They study Hindi, Mathematics, Social Science and Science. One is good at all the four subjects while another is weak in all of these. Rohit stays far from the school and is good at Mathematics only while Kunal is weak in Mathematics only and stays close to the school. Neither of these two nor Ashish studies in class VI.

Q1. Which two boys are good at Hindi?

1. Rohit and Kunal
2. Kunal and Ashish
3. Ashish and John
4. John and Rohit

Q2. Name the boy who is weak in all the subjects.

1. Rohit
2. Kunal
3. Ashish
4. John

Q3. Name the boy who is good at all the subjects.

1. Rohit
2. Kunal
3. Ashish
4. John

Q4. Which two boys are good at Mathematics?

1. Rohit and Ashish
2. Kunal and Ashish
3. John and Ashish
4. Rohit and John

Q5. Other than Rohit and the boy good at all the subjects, who else stays far from the school?

1. Rohit
2. Kunal
3. Ashish
4. John

(1) Kunal stays close to school. So, the other three - Rohit, Ashish and John stay far from the school.

(2) Rohit, Kunal and Ashish do not study in class VI. So, John studies in class VI. Rohit and Kurial are not good at all subjects and John is in class VI. So, Ashish is good at all subjects and studies in class V. Clearly, Rohit and Kunal study in class V.

(3) If we consider the given information, we infer that Kunal is good at Hindi while Rohit is not, therefore for Q.1, option number (1) and (4) are ruled out. Also answer has to include Kunal, therefore 2nd option is the right answer which implies that Ashish is good at Hindi which further implies that he is good at all the subjects while John is weak in all the subjects.

(4) There is no information about which person is in which class except John who is in VI class. So now the table can be prepared and all answers can be obtained.

 Person Stay Good at Weak in Rohit Far Mathematics Hindi, Science, Social Kunal Close Hindi, Science, Social Mathematics Ashish Far All Subjects John Far All Subjects
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