Question Numbers (40 to 44): There are only three
female students – Amala, Koli and Rini – and only three
male students – Biman, Mathew and Shyamal – in a
course. The course has two evaluation components, a
project and a test. The aggregate score in the course is
a weighted average of the two components, with the
weights being positive and adding to 1.
The projects are done in groups of two, with each group
consisting of a female and a male student. Both the
group members obtain the same score in the project.
The following additional facts are known about the scores
in the project and the test.
1. The minimum, maximum and the average of both
project and test scores were identical – 40, 80 and
60, respectively.
2. The test scores of the students were all multiples of
10; four of them were distinct and the remaining two
were equal to the average test scores.
3. Amala’s score in the project was double that of Koli
in the same, but Koli scored 20 more than Amala in
the test. Yet Amala had the highest aggregate score.
4. Shyamal scored the second highest in the test. He
scored two more than Koli, but two less than Amala
in the aggregate.
5. Biman scored the second lowest in the test and the
lowest in the aggregate.
6. Mathew scored more than Rini in the project, but
less than her in the test.
Which of the following pairs of students were part of
the same project team?
(i) Amala and Biman
(ii) Koli and Mathew