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question_answer1) A bag contains the coins of different denominations such as 50 Paise, 25 Paise and 10 Paise. If the number of coins is in the ratio 4 : 6 : 10 respectively and the sum of all the coins is Rs. 180. Find the number of 50 Paise coins in the bag.
question_answer2) Thomas needs some money for the construction work of his house and he does not have enough money for this work. He decides to lend the money from the money lender. He borrows Rs. 2750 at the rate of 12% and lend the same amount to his friend at the rate of 18% per annum as he decides to postpone his work for some time because his friend needs the amount urgently. His friend pays him back the amount after two years and he returns the due amount to the money lender. The amount of money he earns form this transaction is:
question_answer3) Mary prepares two types of mixture of fruit juice and wine in the ratio of 3 : 2 and 4 : 5. Later she realizes that the mixture is not appropriate and wants to make the concentration of both the fruit juice and wine in the same ratio in the both mixtures and so she mixes them together. If she wants to mix 3 cans of first type with that of second type of the mixture, then how many cans of second type does she require for this process so that she can obtain the require mixture?
question_answer4) If 10 men and 14 women can earn Rs. 1750 per day. How much would 10 man and 10 women can earn per day?
question_answer5) Three friends Thomas, Harry and James went for the marathon and start their run at 6 A.M. and run through planes and hills on their way and return at 12 P.M. If their speed on the plane ground is 4 km/h, up the hill it is 3 km/h and down the hill it is 6 km/h. Find the total distance they cover during the whole journey.
question_answer6) Robert went to the shop to purchase some salt. He found that the cost of 12 packets of salt each having the weight 800 grams is Rs. 86. If he decided to purchase 27 packets of salt each of which weights 1000 gm then how much amount he will have to pay for this purchase?
question_answer7) The yield of wheat in the first and second field is given by the diagram below: The first field has radius 8 cm and second field has radius 10 cm. If the first field yields 800 kg of wheat then the yield of second field is?
question_answer8) A publishing house employees 6 typists to type the manuscript of a book. If the typists work for 5 hours a day and takes 16 days to complete the work. Due to some reason two typists leave the work before it starts and hence the company is left with only 4 typists to complete the work. In how many days will 4 typists complete the same job working 6 hour a day?
question_answer9) In an army of 1000 soldiers there is a provision of food for 48 days when they are in remote areas for their duty or on the war. Due to infiltration of enemy 600 more soldiers are inducted in the group so that they can fight with the situation of urgency. For how many days will the given food last in the canteen?
question_answer10) In an elastic spring the longitudinal extensions is directly proportional to the weight hanged on the spring. If a weight of 300 kg produces an extensions of 5.8 meters, then find the weight which will produce an extensions of 34.8 meters.
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