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∆DEF ~ ∆ABC Area of ∆ABC is 9 cm2 Area of ∆DEF is 12 cm2 Side ratio of ∆ABC and ∆DEF is √∆1 / √∆2 = BC/EF = √9/12 BC : EF = 3 : 2√3 Given that 3 = 2.1 and 2√3 = 1.4√3 = 14/10 √3 = 7√3/5
If a sum when placed at compound interest grows to Rs.6,400 in 2 yrs and to Rs. 8,000 in 3 yrs, find the rate percent p.a.
A sum of Rs. 3000 is invested at simple interest for 2 years. If the rate interest for first year is 10% p.a. while 18% p.a. for second year, then find ...
If the difference between C.I. and S.I. is Rs. 512 at 20% rate of interest in 3 years, then find the principal on C.I.?
The difference between the compound interest and simple interest accrued over 2 years is Rs. 4,500 when a principal amount is invested at an annual inte...
At what rate percent per annum will Rs. 75,000 yields a compound interest of Rs. 6,120 in 6 months if the interest is being compounded quarterly? Calcul...
The difference between compound and simple interest on a sum of money for 2 years at 25% per annum is Rs. 880. The sum is:
Mandeep took a loan of Rs. 7,300 from his friend Sandeep on 16th March. The loan accrues simple interest at an annual rate of 20%. Calculate the total a...
A deposited Rs. 3500 at 35% per annum compound interest in scheme A for 2 years. After 2 years, he deposited total amount at 10% simple interest per ann...
A certain sum of money will be doubled in 80 years at the rate of simple interest percent per annum is:
Sam invested a certain sum in scheme A for 5 years and in scheme B for 3 years, a sum which was double of that invested in scheme A. Both the schemes of...
