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A shopkeeper earns a profit of 15% if he mixes 85 kg of A-type cement with 35 kg of B-type cement and sells the mixture at Rs. 46 per kg. He can increase his profit to 25% if he mixes 65 kg of A-type cement with 35 kg of B-type cement and sells the mixture at Rs. 46.5 per kg. At what price should he sell a mixture of 30 kg A-type cement and 50 kg B-type cement to earn a profit of 75%?
The following table shows the age-wise brand ownership of mobile phone handsets. Brands 1 year old 1 to 2 years old 2 to 5 years old More than 5 years old A 15% 45% 40%   B 5% 15% 25% 55% C 10% 10% 10% 70% D 25% 55% 20%   E 15% 50% 20% 15%   If a total of 5000 ‘C’ mobile phone sets are sold till date, then how many are more than one year old?
A construction company purchases cement at the rate of Rs. 1,000 per tonne and stores it at Rs. 100 per tonne. It is perceived that in the coming month, the price of cement will rise by Rs. 2,000 per tonne. The company already has 500 tonnes of cement. If the cement usage during a month is 1,000 tonnes, how much cement should the company purchase this month to minimize its expense in the next one?
Consider the following statements: 1) Hydrophobic cement grains possess the low wetting ability 2) Rapid-hardening cement is useful in concreting under static, or running water 3) Quick-setting cement helps the concrete to attain high strength in the initial period 4) White cement is just a variety of ordinary cement-free of coloring oxides. Which of the above statements are correct?
P, Q, R, Sand T are five crops that Babu grows. T is fast growing and more water demanding than R which gives more yield than T. P gives more yield than R and grows faster than Q. Q is more water demanding than T but is second lowest yielder, S is the slowest growing and least water demanding of all crops but gives highest yield. R is more water demanding and grows faster than P. Select the crop or crops that has/ have as many as crops that are more water demanding and as many as crops that give less yield than it. 
B was born when A was 4 years 7 months old and C was born when B was 3 years 4 months old. When C was 5 years 2 months old, then their average age was :
There are eight cars A, B, C, D, E, F, G and H. Each car has a different price. Price of C is more than that of A and D. Price of at least two cars is less than A. Price of F is more than that of G and H. Price of D is less than G, but more than E. Price of B is less than H, but more than G. Price of at least four cars is more than that of C. Which of the following sequence is correct?
Nora’ dog is 7 months older than Qity’s dog. Qity’s dog is 9 months younger than Sandy’s dog. Sandy’s dog is 5 months older than Wale’s dog. Wale’s dog is 10 months younger than Leslie’s dog. Whose dog is the youngest?
Each question below is followed by two statements I and II. You have to determine whether the data given in the statements are sufficient for answering the question. You should use the data and your knowledge of Mathematics to choose the best possible answer. What is the amount received by Shimona? I. Samarth and Shimona started a business with an investment in the ratio of 5 ∶ 4. After 4 months Sujoy joined their business with an amount 20% more than that of Samarth after 2 more months Shimona took out 25% of her investment. The total profit obtained after the end of year is Rs.25000. II. Samarth invested Rs.7000 more than that of Shimona. Sujoy invested 9000 more than Samarth and the difference between the profit earned by them is Rs.2000.
Analyse the given information and answer the question that follows. The criteria for selecting a Branch Manager have been given as under: The candidate must: 1. Be a graduate in any stream with at least 50% marks. 2. Hold a post-graduate diploma in any stream of management with 60% marks. 3. Be between 25 and 35 years old on the date of application 4. Have branch managing experience of more than 2 years The following exceptions apply: A. If a candidate meets all other criteria except 4 above, the candidate will be referred to the General Manager. B. A candidate whose age is more than 35 years but less than 40 years will be referred to the Assistant Manager. Ashish Agarwal is a B.A. in English with post-graduation in Marketing Management. He has scored more than 52% in graduation and more than 65% in post-graduation. He is 47 years of age. He has experience as branch manager of 15 years. What decision should be taken about this candidate?