Question
The station master decides to increase the length and
decrease the breadth of a rectangular digital board by 7% and 7% respectively. Show changes in total areaSolution
Let the length and breadth of the rectangular board be x and y respectively. As we know, Area of the rectangular board = xy New length of the rectangle = x ×107/100 = 1.07x New breadth of the rectangle = y x 93/100 = 0.93y New area of the rectangle = 1.07x × 0.93y = 0.9951xy Area decreased by (in %) = [(xy-0.9951xy)/xy] x 100 = 0.49%
Select the odd letters from the given alternatives?
Find the odd number from the given alternatives.
Three of the four words are alike in a certain way and one is different. Pick the odd one out.
Four words have been given, out of which three are alike in some manner and one is different. Select the odd word.
Select the option in which the letter clusters are related in the same way as the given set. Four letter clusters have been given, out of which three ar...
Three of the following four sequences of letters are alike in a certain way and one is different. Pick the odd one out.
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.
Select the odd letters 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 (-) wi...
Select the option in which the numbers do not share the same relationship as that shared by the given pair of numbers.
34 : 408
