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Perimeter of the square = 4 x 20 = 80 cm Perimeter of the rectangle = 80 x (200/100) = 160 cm Length of the rectangle = 20 x (300/100) = 60 cm Let the breadth of the rectangle be b cm. => 2 x (60 + b) = 160 => b = 80 – 60 => b = 20 cm Required difference = (60 x 20) - (20 x 20) = 800
A lady introduced a boy as the son of the daughter of the father of her husband. How is the lady related to that boy?
If ‘+’ means ‘–‘, ‘–‘ means ‘×’, ‘×’ means ‘÷’ and ‘÷’ means ‘+’, then what is he value of the following expres...
Three of the following four are alike in a certain way and hence form a group. Which is the one that does not belong to that group?
Select the option that is related to figure C in the same way as figure B is related to figure A.
From the given options, select the option that can create a full square. (None of the 5 pictures given)
A man starts walking 10 meters east, then turns left and walks 5 meters. He then turns left again and walks 10 meters. He then again turns left and goes...
Artist : Painting :: Cobbler : ?
In a certain language, if the signs + and ×, and the digits 3 and 8 are interchanged, then what is the value of the following expression?
6 ×...
Select the number from among the given options that can replace the question mark (?) and continue the given series.
6, 27, 128, 629, ?