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Let the sum invested = Rs. P Then, total amount returned = Y × {1 +(10/100)}2 = 6292 Or Y × 1.21 = 5808 So, Y = 6292 ÷ 1.21 = 5200 The sum invested at simple interest = 52500 × 1.20= Rs. 6240 Simple interest received = 6240 × 9 × n ÷ 100=2700 56160n=270000 n=270000/56160 =4.8%
{19.13 2 – 24.86 2 + 84.92% of 501.16} = ?
Let Z = (1+3i)/(1-2i) .Then the argument of z lies in which quadrant?
If f(x) is periodic of period T, then:
‘A’ alone can complete a work in 30 days. ‘B’ alone can complete the same work in 40 days. If ‘A’ and ‘B’ work together for 6 days, then...
A wire is bent to form a square whose sides are of 66 cm. If the same wire is bent to form a circle, then find the area (in cm2) of the circl...
A mixture of 392 ml consists of milk and honey in the ratio of 9:5. If an additional 48 ml of milk and 400 ml of honey are mixed ...
Rohan ranks seventh from the top and twenty sixth from the bottom in a class. How many students are there in the class?
If A = {{2}, {(3,4}, {6}} which of the following is correct?
The average salary of 12 employees in a company is 60,000. If the CEO's salary is included, the average salary increases by 5,000. If another employee w...