A solid cylinder of diameter 100 mm and height 50 mm is forged between two frictionless flat dies to a height of 25 mm. The percentage change in diameter is

Keep practicing — related questions

• A man sold two almirahs for Rs. 4500 each. On one, he gains 12.5% and on the other, he loses 10%. Find the ...
• The average marks of 22 students in section A of class 9 are 52, that of 23 students of section B are 50 an...
• Static friction between a big box and a small box is measured to be 100 N. Which of the following will be t...
• The book value of furniture at the beginning of an year on 1st April was Rs. 1,50,000. During the year, fur...
• A partnership has two partners. The firm has total assets of Rs. 25 lakh and liabilities of Rs. 10 lakh. Pa...
• If the ratio of the areas of two squares is 9 : 25 and the sum of their areas is 306 sq. metres, then find ...
• Directions: Complete the following analogy: 25 : 50 : : 36 : ?
• Directions: Change the narration. ''There is a plague in my village and all my wives are dying'', said Deesa.