Question
The area of a square is 576 cm2 which is 172
cm2 less than that of a rectangle. Find the perimeter of the rectangle if the length of the rectangle is 10 cm more than the length of each side of the square.Solution
Area of the square = 576 cm2 Length of each side of the square = √576 = 24 cm Area of the rectangle = 576 + 172 = 748 cm2 Length of the rectangle = 10 + 24 = 34 cm So, area of rectangle = length × breadth = 34 × breadth = 748 cm2 So, breadth of the rectangle = 748/34 = 22 cm Therefore, perimeter of the rectangle = 2 × (length +breadth) = 2 × (22 + 34) = 112 cm
Statements: M # N # O $ P & Q % R % S
Conclusions : I. Q @ S ...
Statements:
P < Q < R < K ≤ B < H; K > A ≥ Y
Conclusions:
I) P < Y
II) R ≥ A
Each of the vowel in the word REQUIRE is changed to the next letter in the English alphabetical series and each consonant is changed to the previous let...
Statement: Z > T ≥ K; Z ≤ S = J; I > T
Conclusion:
I. J > K
II. I > S
In the question, assuming the given statements to be true, find which of the conclusion (s) among given three conclusions is/are definitely true and th...
Statements : B ≤ I; E = D; H > F; C ≤ H; I = D; A ≤ B; H < E
Conclusions:
(i) I > F (ii) B ≤ H (iii) A ≤ E (iv) E...
Statements: Q ≤ R < A; R ≥ N > S; S ≥ T > U
Conclusions:
I. A > N
II. U < N
III. S ≥ Q
In the following question, a relationship between different elements is shown in the statements followed by two conclusions I and II. Assuming the state...
Statements:
P ≤ M < X > K; X < S > T; T < U < V
Conclusions:
I). P < S
II). P ≥ S
...Statements: P > Q = R ≤ S; R > T > U; U = Z ≥ O
Conclusions:
I. P > U
II. O < S
III. R > P
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