HARD
CAT
IMPORTANT
Earn 100
A Metro train from Mehrauli to Gurgaon has capacity to board people. The fare charged (in is defined by the function where is the number of the people per trip. How many people per trip will make the marginal revenue equal to zero?
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Important Questions on Taste of The Exams - Block II & III
HARD
CAT
IMPORTANT
Three Professors Dr. Gupta, Dr Sharma and Dr. Singh are evaluating answer scripts of a subject. Dr. Gupta is more efficient than Dr. Sharma, who is more efficient than Dr. Singh. Dr. Gupta takes days less than Dr. Sharma to complete the evaluation work. Dr. Gupta starts the evaluation work and works for days and then Dr. Sharma takes over. Dr. Sharma evaluates for next days and then stops. In how many days, Dr. Singh can complete the remaining evaluation work.
HARD
CAT
IMPORTANT
Three pipes, and are connected to a tank. These pipes can fill the tank separately in and respectively. When all the three pipes were opened simultaneously, it was observed that pipes and were supplying water at th of their normal rates for the first hour after which they supplied water at the normal rate. Pipe supplied water at rd of its normal rate for first hours, after which it supplied at its normal rate. In how much time, tank would be filled.
EASY
CAT
IMPORTANT
Mukesh, Suresh and Dinesh travel from Delhi toMathura to attend Janmasthmi Utsav. They have a bike, which can carry only two riders at a time as per traffic rules. Bike can be driven only by Mukesh. Mathura is from Delhi. All of them can walk at All of them start their journey from Delhi simultaneously and are required to reach Mathura at the same time. If the speed of bike then what is the shortest possible time in which all three can reach Mathura at the same time.
HARD
CAT
IMPORTANT
A small and medium enterprise imports two components and from Taiwan and China respectively and assembles them with other components for a toy. Component A contributes to of production cost. Component contributes to of the production cost. Usually the company sells this toy at above the production cost. Due to increase in the raw material and labour cost in both the countries, component A became costlier and component became costlier. Owing to these reasons the company increased its selling price by Considering that cost of other components does not change, what will be the profit percentage, if the toy is sold at the new price?
EASY
CAT
IMPORTANT
Mandeep and Jagdeep had gone to visit Ranpur, which is a seaside town and also known for the presence of the historical ruins of an ancient kingdom. They stayed in a hotel, which is exactly meters away from the railway station. At the hotel, Mandeep and Jagdeep learnt from a tourist information booklet that the distance between the sea-beach and the gate of the historical ruins is exactly Next moming they visited the sea beach to witness sunrise and] afterwards decided to have a race from the beach to the gate of the ruins. Jagdeep defeated Mandeep in the race by meters or seconds. The following morning they had another round of race from the railway station to the hotel. How long did Jagdeep take to cover the distance on the second day?
EASY
CAT
IMPORTANT
Sujoy, Mritunjoy and Paranjoy are three friends, who have worked in software firms Solutions, Software's and Mindpower respectively for a decade. The friends decided to float a new software firm named Infotech in January However, due to certain compulsions, Mritunjoy and Paranjoy were not able to immediately join the start-up in the appointed time. It was decided between friends that Sujoy will be running the venture as the full time director during and Mritunjoy and Paranjoy will be able to join the business only in January In order to compensate Sujoy for his efforts, it was decided that he will receive percent of the profits and in the first year will invest lesser amount as compared to his friends. The remaining profit will be distributed among the friends in line with their contribution. Sujoy invested for months, Mritunjoy invested for months and Paranjoy invested for months. If the total profit earned during was then Paranjoy earned a profit of:
EASY
CAT
IMPORTANT
In Bilaspur village, men and boys completed construction of a primary health center in days, by working for hours a day. Subsequently the residents of the neighbouring Harigarh village alsodecided to construct a primary health center in their locality, which would be twice the size of the facility built in Bilaspur. If a man is able to perform the work equal to the same done by boys, then how many boys will be required to help men to complete the work in Harigarh in days, working hours a day?
EASY
CAT
IMPORTANT
Aniket and Animesh are two colleagues working in Communications, and each of them earned an investible surplus of during a certain period. While Animesh is a risk-averse person, Aniket prefers to go for higher return opportunities. Animesh uses his entire savings in Public Provident Fund and National Saving Certificates It is observed that one-third of the savings made by Animesh in is equal to one-half of his savings in On the other hand, Aniket distributes his investible funds in share market, and It is observed that his investments in share marketexceeds his savings in and by and respectively. The difference between the amount invested in by Animesh and Aniket is:
