Question
The length of a plot is seven times its breadth. A
playground measuring 224 square metres occupies half of the total area of the plot. What is the length of the plot?Solution
Using formula, Area = lb, Let breadth of plot = x metre  Length = 7x metre According to question, ⇒ 7x2/2 = 224 ⇒ x2 = (224 x 2)/7 = 64 ⇒ x = 8 metre Therefore, length = 7 x 8 = 56 metre       Â
Odd one out
In each of the following questions, a group of four words / letters /numbers are given. Choose which is odd?
Select the option in which the numbers are not related in the same way as are the number of the following set.
(9, 18, 81)
Find the one which does not belong to that group?
Three of the following four number-clusters are alike in a certain way and thus form a group. Which is the one that does not belong to that group?
Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number-pair that is different.
Three of the following four options are alike in a certain way based on the Alphabetical series. Which one among the following doesn’t belong to the g...
Find the odd one out of the choices given therein.
Four pairs of numbers have been given, out of which three are alike in some manner, while one is different. Choose out the odd one.
Select the related odd word/letters/number/ figure from the given alternatives.