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Using formula Difference = Sum(R/100)2 Or, 90 = P(15/100)2 Or, 90 = P(225/10000) Or, 0.0225P = 90 Or, P = 4000 Sum that is invested on compound interest = 4000 + 2000 = Rs. 6000 Compound interest = 6000 [1 + (15/100)3 ] – 6000 = 6000 × (23/20) × (23/20) × (23/20) – 6000 = 9125.25 – 6000 = Rs. 3125.25
Rohit allocates his monthly salary in different proportions: 15% on traveling, 20% on entertainment, 22% on studies, and 26% on food. The remainder is d...
Arjun's income is such that 60% of it equals 50% of Bhanu's income. If Arjun and Bhanu spend 75% and 80% of their respective incomes, determine the rati...
Monthly incomes of Anil and Sunil are Rs. 36,000 and Rs. _______, respectively. Anil and Sunil save 22% and 28% of their respective incomes. The differe...
Average income of 'Ishan' and 'John' together is Rs. 60,000. Whereas the average expenditure of 'Ishan' and 'John' is Rs. 38,000....
In the last financial year the ratio of the monthly incomes of Viraj and Rohan was m : n and the ratio of their monthly expenditures was p : n. In the c...
Bharti's income is 30% higher than Amisha's income, which is Rs. 8000. Bharti spends 25% of his income, and the ratio of Amisha's...
A Motorbike can be purchased on cash payment of Rs. 30000. But the same Motorbike can also be purchased on the cash down payment of Rs 7000 and the rest...
A factory employs three types of workers: skilled, semi-skilled, and unskilled. Skilled workers earn an average monthly salary of 40,000, semi-skilled...
Pankaj saves 33.33% of his monthly Income. If monthly Expenses of Pankaj is increased by 25% with respect to his previous monthly expenses, then his mon...
