Question
A solid diamond falls and break into three pieces whose
weights are in the ratio of 4 : 3: 2. The value of each piece is directly proportional to the cube of their weights. Given that the value of solid diamond is Rs. 29,160. Find the loss due to the breakage?Solution
Ratio of each piece of diamond = 4x : 3x : 2x ∴ Solid diamond = 4x + 3x + 2x = 9x ∴ Cost of solid diamond = (9x)³ = 729x³ Cost of broken diamond = (4x)² + (3x)² + (2x)² = 99x² ∴ Loss = 729 x³- 99x³ = 630x³ …..(i) Given, 729x³ = 29,160 ∴x³ = 29160/729 = 40 ∴ Loss = 630 × 40 = Rs. 25,200
Replace’ option is available in ________________.
Analytical Engine was developed by ___
The term "Zipping" a file encompasses:
Times new Roman, Cambria, Arial are the examples of __________.
This type of disk can be written only once.
A process of collecting, organizing, storing and otherwise maintaining a complete historical record of programs and other documents used or prepared dur...
The common name for the crime of stealing passwords is:
Which of the following type of languages are also known as Procedural Language?
Ink Jet Printer is an example of which among the following?
Which PowerPoint feature adds special effects to modify the appearance of the slides and the timing between each slide?
Relevant for Exams:
