In a college the performance of a student is judged by his overall performance in five tests in a semester. In each test the students are given grades A+, A, B, C, D each containing points 10, 7, 4, 1, 0 respectively. The GPA of a student is equal to the average of the points obtained in the five tests. The points obtained by a batch of fifteen students in these 5 tests are given below.
$\begin{matrix} N a m e & T e s t 1 & T e s t 2 & T e s t 3 & T e s t 4 & T e s t 5 & G P A M a n i s h & C & B & 4.4 A l o k & D & A & 3.6 V i j a y & D & C & 4.2 R a v i & C & A & 4.6 R a j & A & A + & 3.8 M o h i t & C & A & A + & 5.2 S a g a r & C & B & A + & 6.4 R a k e s h & C & A & 5 S h e k a r & B & A & 8.2 P a n k a j & D & D & 2.2 \end{matrix}$
It is also known that the grade scored by a student in a test are never less than the grade obtained in the previous test, e.g., the grade scored in Test 5 will be greater than or equal to the grade scored in Test 4.

The number of candidates who got A+ grade in at least two out of the five tests is:

not more than 5

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not more than 6

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not more than 7

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not more than 4

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Solution

The correct option is C not more than 7
Vijay, Sagar, Shekhar, Akshay, Salman and Vinod i.e. 6 candidates got A+ in at least two of the five tests. Paresh may or may not have scored 10 points in at least two out of the five tests.

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The correct option is C not more than 7Vijay, Sagar, Shekhar, Akshay, Salman and Vinod i.e. 6 candidates got A+ in at least two of the five tests. Paresh may or may not have scored 10 points in at least two out of the five tests.

The correct option is C not more than 7
Vijay, Sagar, Shekhar, Akshay, Salman and Vinod i.e. 6 candidates got A+ in at least two of the five tests. Paresh may or may not have scored 10 points in at least two out of the five tests.