1. The compound interest on a sum for 2 years is Rs. 832 and the simple interest on the same sum for the same period is Rs. 800. The difference between the compound and simple interest for 3 years will be?
2. A letter is chosen at random from the word 'ASSASSINATION'. What is the probability that it is a consonant?
3. If the compound interest on a certain sum for 2 years in Rs. 80.80 and the simple interest Rs. 80; then the rate of interest per annum is?
4. A person invested in all Rs. 2600 at 4%, 6% and 8% per annum simple interest. At the end of the year, he got the same interest in all three cases. The money invested at 4% is:?
5. Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively . If they cross each other in 23 seconds, what is the ratio of their speeds?
6. Two employees X and Y are paid a total of Rs. 550 per week by their employer. If X is paid 120 percent of the sum paid to Y, how much is Y paid per week?
A) Rs. 100
B) Rs. 150
C) Rs. 200
D) Rs. 225
E) Rs. 250
7. In a competitive examination in State A, 6% candidates got selected from the total appeared candidates. State B had an equal number of candidates appeared and 7% candidates got selected with 80 more candidates got selected than A. What was the number of candidates appeared from each State?
8. Prashant bought a car and paid 10 % less than the original price. He sold it to Vartika with 30% profit on the price he had paid. What percentage of profit did he earn on the original price?
9. A man purchased 30 kg of rice at the rate of Rs. 17.5. per kg and another 30 kg rice at a certain rate. He mix the two and sold the entire quantity at the rate of Rs. 18.60/kg and made 20%overall profit.At what Price per kg did he purchased the lot of another 30 kg rice?
B) Rs.16.67
D) Rs. 13.50
10. A and B can finish a work 30 days if they work together. They worked together for 20 days and then B left. A finished the remaining work in another 20 days. In how many days A alone can finish the work?
Answers will be provided soon!!!
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