Advertisements
Advertisements
प्रश्न
Find the Age-Specific Death Rate (SDR) for the following data :
Age groups (in years) |
Population | Number of deaths |
0 - 10 | 11,000 | 220 |
10 - 20 | 12,000 | 240 |
20 - 60 | 9,000 | 180 |
60 and above | 2,000 | 90 |
उत्तर
Age groups (in years) |
Population | Number of deaths | A-SDR = `"D"/"P"` x 1000 |
0 - 10 | 11,000 | 220 | 20 |
10 - 20 | 12,000 | 240 | 20 |
20 - 60 | 9,000 | 180 | 20 |
60 and above | 2,000 | 90 | 45 |
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.
Natarajan and Mr. Gopalan are partners in the company having capitals in the ratio 4 : 5 and the profits received by them are in the ratio 5 :4. If Mr. Gopalan invested capital in the company for 16 months, how long was Mr. Natarajan’s investment in the company?
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 bill was drawn on 12th April for 3,500 and was discounted on 4th July at 5% p.a. If the banker paid 3,465 for the bill. Find period of the bill.
A person bought a television set paying ₹ 20,000 in cash and promised to pay ₹ 1,000 at the end of every month for the next 2 years. If the money is worth 12% p.a. converted monthly, what is the cash price of the television set?
[(1.01)-24 = 0.7884]
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.
If the present worth of a bill due 6 months hence is Rs. 2,500 at 10% per annum, what is the true discount ?
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 Crude Death Rate (CDR) for the following data is 13.4 per thousand, find x:
Age groups (in years) |
Population | Number of deaths |
0 - 20 | 40,000 | 350 |
20 - 65 | 65,000 | 650 |
65 and above | 15,000 | x |
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]
What is the sum due of ₹5,000, due 4 months, hence at 12.5% p.a. simple interest?
A wholesaler allows 25% trade discount and 5% cash discount, what will be the net price of an article marked at ₹1,600?
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.
A Banker's discount calculated for 1 year is 26 times his gain. Find the rate or interest.
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.