Question
The average score obtained by 26 students in a class
test is 68 marks. The top place was shared by 3 people who got the same score. If the lowest score was 40 marks, then which of the following could be the highest score obtained by toppers? (Marks scored by each student is a whole number)Solution
To maximize the toppers score, we must minimize the scores of everyone else. So, let the scores of other 23 students be 40 marks each. So, total marks obtained by 23 students = 40 x 23 = 920 Remaining marks = 1768 - 920 = 848 So, score of toppers = 848 ÷ 3 = 282 marks + 2 additional mark This additional mark could be obtained by any other student.
Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.
_ _ i _ h _ i ...
Select the option that is related to the fifth term in the same way as the second term is related to the first term and the fourth term is related to th...
If 87 # 95 = 101 and 48 # 84 = 64, then 68 # 87 = ?Â
Statements:
X < W ≤ F = Q ≥ P = T ≥O ≥ S = R
Conclusions:
I) Q > R
I) Q = R
Select the option that is related to the third letter-cluster in the same way as second letter-cluster is related to the first letter cluster.
PL...
Select the set in which the numbers are related in the same way as are the numbers of the given sets. (NOTE : Operations should be performed on the whol...
What does "ZK" stands for?
Select the option that is NOT like the given set.
(8, 40, 56)
Select the option that is related to the third letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster.
...Select the option that is related to the fifth term in the same way as the second term is related to the first term and fourth term is related to third ...
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