Question
Which of the following is NOT a common synchronization
mechanism in operating systems?Solution
Threads
Monthly income of A is Rs. 12000 and he saves 44% of his monthly income. If monthly expenditure of A is decreased by 35% while his monthly savings is in...
Ajay secured 30% in an exam but fell short of the passing mark by 60 marks, whereas Bijay scored 55% and exceeded the passing mark by 90 marks. Determin...
Income of Aakash is 66⅔% more than the expenditure of Bhavya. Income of Bhavya is 25% more than the expenditure of Aakash. If savings of Bhavya is Rs....
PQ is a line of length 18 cm. A point R is placed such that PR = 5 cm. If PR is increased by 40%, what percent does QR decrease?
- The score of Arjun is 45% more than that of Tarun. The score of Suresh is 140 more than the difference between Arjun and Tarun. If Suresh scored 275 marks,...
Aman uses 70% of his monthly earnings, resulting in monthly expenses of Rs. 22,750. Riva's savings are 60% higher than Aman's and constitute 40% of her ...
The ratio between the numbers of girls and boys in a class is 2:3 respectively. What is the percentage of girls in the class?
The sum of the original incomes of ‘P’ and ‘Q’ is Rs. 90000. If the income of ‘P’ had been Rs. 30000 more, then his income would have been 5...
Monthly income of A is Rs. 3500 and he saves 42% of his monthly income. If monthly expenditure of A is decreased by 35% while his monthly savings is inc...
Total number of students in a class is 1920, and the ratio of number of boys to girls is 7:9. If the number of boys and girls is increased by a% and (a ...
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