A shopkeeper charges sales tax of x% up to Rs, 2000 and above it he charges y%. A customer pays a total tax of Rs. 320, when he purchases the goods worth Rs. 6000 and he pays the total tax of Rs. 680 for the goods worth Rs. 6000 and he pays the total tax of RS. 680 for the goods worth Rs. 12000. The value of (x-y).
As per the question 2000*(x/100)/(4000*y/100) = 320 And 2000*(x/100) / (10000*y/100) = 680 x= 4 and y = 6 x-y = 4-6 = -2
The difference of compound interest on Rs. 800 for 1 year at 20% per annum when interest is being compounded. Half-yearly and quarterly
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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? Calcu...
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In 3 years, Rs. 6000 amounts to Rs. 7986 at certain rate of compound Interest, compounded annually. Find the rate %?
A certain sum of money yields Rs. 8,334 as compound interest for 3 years at 15% per annum. Calculate the approximate compound interest on the same amoun...
The C.I on a sum of Rs. 6400 becomes Rs. 1276.5625 in 9 months. Find the rate of interest, if the rate of interest is compounded quarterly?
What is the rate of compound interest annually?
I. An amount doubles itself in 5 years on
simple interest
II. Difference between th...
Soni gets a SI of Rs. 3360 on a certain principal at the rate of 7%p.a. in 3 years. What CI will she get on twice the principal in two years at the same...
