Question
A class of 39 students has an average test score of 24.
When the score of the topper is added, the average score of the group increases to 24.25. What is the score of the topper?Solution
Total score of the 39 students = 24 X 39 = 936 Total score of 40 students (39 students plus the topper) = 40 X 24.25 = 970 So, score of the topper = 970 - 936 = 34
Four number-pairs are given, three of which are alike in certain manner and one is different. Choose the different number-pair.
The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) are f...
Three of the four words are alike in a certain way and one is different. Pick the odd one out.
Three of the four words are alike in a certain way and one is different. Pick the odd one out.
In the following question, four number pairs are given. In each pair the number on left side of ( - ) is related to the number of the right side of ( - ...
In the following question, select the odd word pair from the given alternatives.
In the following question, four number pairs are given. In each pair the number on left side of (-) is related to the number of the right side of (-) w...
Four number-pairs are given, three of them are alike in a certain manner and one is different. Choose the different number-pair.
The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) are f...
In the word ‘FRUSTRATED’, first all the letters are written in an alphabetical order form, then remove all the vowels from the arrangement then ho...
Relevant for Exams:
