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ATQ; A = 8C And, A = (4/3) × B So, 8C = (4/3) × B Or, 6C = B Since, A + B + C = 210 So, 8C + 6C + C = 210 Or, 15C = 210 Or, C = 14 A = 14 × 8 = 112 And, B = 6 × 14 = 84 Required value = 9 × 14 – 84 = 42
The weight of two persons Vishwas and Vivek are in the ratio 5:7. If the weights are increased in such a way that Vivek’s weight is increased by 2...
The price of kerosene increases by 20% and then by a further (20/3) % . Find the percentage by which the consumption of kerosene must be reduced so tha...
In a school, 60% of the students are boys, while the remaining 40% are girls. If 70% of the boys and 80% of the girls pass an exam, what percentage of t...
In a Lok Sabha election, two candidates vied for a parliamentary seat. Out of the total eligible voters in the constituency, 20% opted not to exercise t...
Tim spends 22% of his monthly income in travelling. He spends 25% of his monthly income on household expenses and spends 36% of his monthly income on fa...
In a train, 40% of the passengers are females. Out of total number of passengers, 60% have unreserved tickets out of which 20% are females. How much per...
The monthly salary of a person is Rs.30000. He spent a% on rent and (a+5)% on EMI. From the remaining, he spend 45% on Education. Find amount spent on E...
Monthly savings of ‘A’ is Rs. 1500 more than his monthly expenditure and his total monthly income is Rs. 4100. If his monthly income is increased by...
Akshita and Monika started a business with initial investments of Rs. 2,400 and Rs. 2,500 respectively. After one year, Akshita withdrew ___% and Monika...
In a village with a population of 56,000, 35% are children, and the rest are adults. Out of the adult population, 80% are registered voters. How many r...
