Question
The perimeter of a rectangle is 140% more than perimeter
of a square of side 15 cm. If the length of rectangle is 220% more than side of square then find the difference between the area of square and the area of rectangle.Solution
Perimeter of the square = 4 x 15 = 60 cm Perimeter of the rectangle = 60 x (240/100) = 144 cm Length of the rectangle = 15 x (320/100) = 48 cm Let the breadth of the rectangle be b cm. => 2 x (48 + b) = 144 => b = 72 – 48 => b = 24 cm Required difference = (48 x 24) - (15 x 15) = 927
If in a code language, 'WICE' is written as 'DRXV', then how will 'ROPE' be written in the same code language?
Piyush ranked 28th from the top and 54th from the bottom in his class. How many students are there in his class?
Three statements are followed by conclusions numbered I, II. You have to consider these statements to be true, even if they seem to be at variance with ...
Given below is a question followed by two statements I and II. Read both the statements carefully to decide which one of them is sufficient to answer th...
If CAT is 48 and Z is 52, then what is TAP equal to?
Which of the following terms will replace the question mark (?) in the given series?
CM, EP, GO, IS, KQ, MV, OS, ?
In a certain code language, 'MUSIC' is written as 'LTTJD', and 'CONCEPT' is written as 'BNMDFQU'. How will 'SINGING' be written in that language?
Select the option in which the given figure is embedded (Rotation is not allowed).
One statement is given, and it is followed by two inferences numbered I and II. Read the statement and decide which of the inferences is/are true for th...
P, Q, S, T, X and Y are six family members. S is the son of Y's sister T. Q is the daughter of P's child X. X and T are couples. How is Q related to Y?
