Question
What must be added to each term of the ratio 2:9 so that
it may equal to 4:5?Solution
Let's the added number be x. => (2 + x)/(9 + x) = 4/5 =>Â 10 + 5x = 36 + 4x => x = 26
Find the rate of interest if amount after 2 years on simple interest on a capital of Rs 1000 is Rs 1200.
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The population of a town increases by 10% in the first year and by 20% in the second year. If the population at the end of two years is 39,600, find the...
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Write 95 out of 200 as a percentage.
In an examination the percentage of students qualified with respect to the number of students appeared from school A is 75%. The number of students appe...
The salary of an employee is increased by 6% every year. If the present salary is ₹60,000 per month, what will be the salary after 2 years?
