Advertisements
Advertisements
प्रश्न
A Banker's discount calculated for 1 year is 26 times his gain. Find the rate or interest.
उत्तर
Let bankers gain = Rs x
B.D = 26 x x = Rs 26x
Now B.G = B.D - T.D
x = 26x - T.D
T.D = 25x
But B.G = interest of T.D for 1 year
= `(T.D xx n xx r)/100`
x = `(25x xx 1 xx r)/100`
100 x = 25x x r
r = 4
Rate of interest is 4% p.a
APPEARS IN
संबंधित प्रश्न
An agent charges 12% commission on the sales. What does he earn if the total sale amounts to Rs. 36,000? What does the seller get?
The present worth of the sum of Rs. 5,830, due 9 months hence, is Rs. 5,500. Find the rate of interest.
Ramesh, Vivek, and Sunil started a business by investing capital in the ratio 4 : 5 : 6. After 3 months Vivek withdrew all his capital and after 6 months Sunil withdrew all his capital from the business. At the end of the year, Ramesh received ₹ 6,400 as profit. Find the profit earned by Vivek.
A manufacturer can sell x items (x > 0) at a price of Rs.(280 - x) each. The cost of producing x items is Rs. (x2 + 40x + 35). Find the number of items to be sold so that the manufacturer can make maximum profit.
The price of a T.V. set is Rs 17,000. An agent charges at 3% and earns Rs. 25,500. Find the number of T.V. sets sold by him.
An article is marked at Rs. 1500. A trader allows a discount at 3% and still gains 20% on the cost. Find the cost price of the article.
A wholesaler allows 25% trade discount and 5% cash discount. Find the list price of an article, if it was sold for the net amount of Rs 1,140.
If the difference between true discount and banker's discount on a sum due 4 months hence is Rs 20, find true discount, banker's discount and amount of the bill, the rate of simple interest charged being 5% p.a .
Find accumulated value after 1 year of annuity immediate in which Rs 20,000 is invested every quarter, at .16% p.a. compounded quarterly.
[Given : (1.04)4 = 1.1699]
The income of an agent remains unchanged though the rate of commission is increased from 5% to 6.25%. Find the percentage reduction in the value of business.
What is the sum due of ₹5,000, due 4 months, hence at 12.5% p.a. simple interest?
Three cars were sold through an agent for Rs 1,60,000, Rs1,48,000 and Rs 1,50,000 respectively. The rates of commission were 17 .5% on the first, and 12.5% on the second. If on the whole, the agent received 14% commission on the total sales, find the rate of commission paid on the third car.
Find the true discount, banker's discount and banker's gain on a bill of Rs. 36,600 due 4 months hence at 5% p.a.
Raghu, Madhu and Ramu started a business in partnership by investing Rs 60,000, Rs 40,000 and Rs 75,000 respectively. At the end of the year, they found that they have incurred a loss of Rs 24,500. Find how much loss each one had to bear.
Find tha agents commission at 15% on the first premium if he places insurance for Rs 2,00,000 on the life of a person, the premium being at the rate of Rs 35 per thousand, per annum, paid annually.
