Question
The average age of a group of 10 students is 20
years. Two persons of age 25 years and 20 years, left the group and 2 persons of age 26 years and 29 years, joined the group. Find the new average age of the group.Solution
Required average = {(10 × 20) – 25 – 20 + 26 + 29}/10 = 21 years
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 ( - ...
Three of the following four letter-clusters are alike in a certain way and one is different. Pick the odd one out.
Out of the given words, three are similar in a certain manner. However, one option is NOT like the other three. Select the option which is different fr...
Odd one out
The second number in the given number-pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) is/ar...
Select the odd letters from the given alternatives?
In the following questions, select the one which is different from other three alternatives.
Four letter-clusters have been given out of which three are alike in some manner and one is different. Select the letter-cluster that is different.Â
Find the odd one out of the choices given therein.
Four words have been given, out of which three are alike in some manner and one is different. Select the word that is different.
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