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The value of a machine depreciates at the rate of 10% every year. It was purchased 3 years ago. If its present value is Tk.8748 its purchases price was--

1. A 10000
2. B 11370
3. C 12000
4. D 12500

Which of the following is equal to 0.45?

1. A 0.045%
2. B 0.45%
3. C 4.5%
4. D 45%

Alamgir spends 30% of his income on scooter petrol. 1/4 of the remaining on house rent and the balance on food. If he spends Tk.300 on petrol then what is the expenditure on house rent?

1. A 175
2. B 585
3. C 675
4. D 950

In a club 50% of the male voters and 80% of the female voters voted for candidate A. If candidate A reiceve 70% of the total votes, what is ratio of male to female voters?

1. A 1/2
2. B 1/3
3. C 1/4
4. D 3/4

Every 3 minutes, 4 liters of water are poured into a 2,000-liter tank. After 2 hours, what percent of the tank is full?

1. A 0.4%
2. B 12%
3. C 4%
4. D 8%

In an examination there are 3 papers of Mathematics of 100 marks each. A boy secures 60% in the first paper and 70% in the second paper. In order to secure 70% in the aggregate the percentage of marks he should secure in third paper will be--

1. A 70
2. B 75
3. C 80
4. D 90

The regular price of a can coca-cola is Tk.15. If the regular price per can is discounted 15% when it is purchased in 24 can cases, what is the price of 74 cans of coca-cola?

1. A Tk.1022.50
2. B Tk.110.00
3. C Tk.943.50
4. D Tk.948.00

The price of jute has been reduced by 20%. If the reduced price is Tk.800 per quintal, the original price per quintal was--

1. A 1000
2. B 880
3. C 950
4. D 960

If a deposit that has been paid toward the purches of a certain product is Tk.110, how much more remains to be paid?

1. A 1000
2. B 1100
3. C 880
4. D 990

The charge of a room at Sheraton is 25% less than that of a room at Westin and 10% less than that of a room at Sonargoan. By what percent is the charge of a room at Westin is greater than that of Sonargaon?

1. A 15%
2. B 17%
3. C 19%
4. D 20%

3 liters of water is added to 15 liters of mixture of a 20% solution of alcohol in water. The strength of alcohol is now--

1. A 16%
2. B 24%
3. C 25/2%
4. D 50/3%

How much percent is 7.5 of 25?

1. A 10%
2. B 25%
3. C 29%
4. D 30%