Quantitative Aptitude
The average marks scored by F1 and F2 is 40 more than the average marks scored by F2 and F3 . If the marks scored by F3 is 90, then what is the marks obtained by F1 ?
If 25:x :: x:\( \frac{81}{4} \),find the value of x, if x>0
A sum of money, when invested at the rate of 15% per annum at simple interest, amounts to โน26,000 in 2 years. What is the simple interest that accrued during these 2 years?
A person invests โน55,000 for two years on compound interest such that the rate of interest for the first year is 8% per annum and that for the second year is 12% per annum, and the interest is compounded annually. What is the total interest earned by the person?