Question
The current ages of Ashwin and Bhavin are in a 5:4
ratio. Ashwin's current age is 25% greater than Bhavin's. If the current average age of Ashwin, Bhavin, and Chetan is 28 years, what is Chetan's present age?Solution
ATQ, Let the present ages of Ashwin and Bhavin are 5a years and 4a years respectively. Present age of Chetan = 1.25 × 4a = 5a years According to question: 4a + 5a + 5a = 3 × 28 14a = 84, a = 6 So the present age of Chetan= 6 × 5 = 30 years
The class NP-complete includes problems that are:
Which of the following is NOT a method for handling deadlocks?
Which of the following statements is true regarding the class NP?
What is a deadlock in a computer system?
Which famous sorting algorithm uses the divide-and-conquer strategy?
Which data structure in a compiler is used for managing information about variables and their attributes?
Which command will help you to find the time of how long the system is being running?
In which case higher bandwidth can be achieved
What is an algorithm?
In the context of ADTs, what does "encapsulation" refer to?
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