Let length of the rectangle = L, breadth of the rectangle = B Area= L*B Now, length reduced by 20%. So, now length – (4/5)L Breadth remains same So, new figure is square. So, (4/5)L = B So, New area = (4/5)L*B 1. Difference in area = [{L/B – (4/5) L*B}/ L*B]*100 = 20% (So, wrong as given in the statement 1 to be 25%) 2. Perimeter of square = 2(4/5) L + 2B = (8/5) L + 2B Perimeter of rectangle = 2(L + B) Difference = [{2L + 2B – (8/5)L – 2B}/ (2(L + B)]*100 = [(2/5)L/ 2(L + (4/5)L]*100 = 11.11% (So, right it is approx. 11%) 3. Diagonal of rectangle = √(L2 + B2) = √(L2 + (4/5 L)2 = (L/5)*√41 Diagonal of square =side*√2 = (4/5)L*√2 Require %age = [{(√41 - 4√2)*(L/5)}/(L/5)*√41]*100 = 11.65% (So, right it is approx. 12%) Hence option D.
The 61st Amendment to the Constitution of India ______.
Which Indian Constitution Article states that no citizen shall be discriminated against based on religion, race, caste, sex, or place of birth?
Which constitutional article mandates equal pay for equal work in India?
The concept of 'Basic Structure' of the Constitution was propounded by the Supreme Court in which case.
Which of the following articles of the Indian Constitution pertains to the "High Courts for States"?
Which article of the Indian Constitution pertains to the declaration of a National Emergency?
Which Article of the Indian Constitution focuses on the promotion of international peace and security?
Which of the following statements about Fundamental Rights in the Indian Constitution is FALSE?
Which Articles of the Indian Constitution relate to citizenship?
Which country’s constitution influenced the federal system and residuary powers in India’s Constitution?