Time and Work: CAT Previous Year Questions Q. 1 Arun, Varun and Tarun, if working alone, can complete a task in 24, 21, and 15 days, respectively. They charge Rs 2160, Rs 2400, and Rs 2160 per day, respectively, even if they are employed for a partial day. On any given day, any of the […]

Simple and Compound Interest: CAT Previous Year Questions Q. 1 At a certain simple rate of interest, a given sum amounts to Rs 13920 in 3 years, and to Rs 18960 in 6 years and 6 months. If the same given sum had been invested for 2 years at the same rate as before but

Set theory (Venn Diagram): CAT Previous Year Questions Q. 1 In a class of 100 students, 73 like coffee, 80 like tea and 52 like lemonade. It may be possible that some students do not like any of these three drinks. Then the difference between the maximum and minimum possible number of students who like

Series and Sequences: CAT Previous Year Questions Q. 1 In the set of consecutive odd numbers $\left\{1,3,5,…,57\right\}$, there is a number $k$ such that the sum of all the elements less than $k$ is equal to the sum of all the elements greater than $k$ . Then, $k$ equals A) 41 B) 39 C) 43

Scheduling: CAT Previous Year Questions Q. 1 InstructionsGiven above is the schematic map of the metro lines in a city with rectangles denoting terminal stations (e.g. A), diamonds denoting junction stations (e.g. R) and small filled-up circles denoting other stations. Each train runs either in east-west or north-south direction, but not both. All trains stop for

Route and network: CAT Previous Year Questions Q. 1 InstructionsEvery day a widget supplier supplies widgets from the warehouse (W) to four locations – Ahmednagar (A), Bikrampore (B), Chitrachak (C), and Deccan Park (D). The daily demand for widgets in each location is uncertain and independent of each other. Demands and corresponding probability values (in

Reading Comprehension: CAT Previous Year Questions Q. 1 InstructionsThe passage below is accompanied by four questions. Based on the passage, choose the best answer for each question.Often the well intentioned music lover or the traditionally-minded professional composer asks two basic questions when faced with the electronic music phenomena: (1) . . . is this type

Ratio, Proportion and Variation: CAT Previous Year Questions Q. 1 The ratio of the number of students in the morning shift and afternoon shift of a school was 13 : 9. After 21 students moved from the morning shift to the afternoon shift, this ratio became 19 : 14. Next, some new students joined the

Profit and Loss: CAT Previous Year Questions Q. 1 A shopkeeper offers a discount of 22% on the marked price of each chair, and gives 13 chairs to a customer for the discounted price of 12 chairs to earn a profit of 26% on the transaction. If the cost price of each chair is Rs

Distribution Puzzle: Practice Reasoning Questions Distribution puzzles are generally the difficult part fo the reasoning syllabus for comeptitive exams specially CAT. You need both you mathemtical and reasonign skills in the puzzle to be able to solve it in strict exam time limits. Let’s practice some puzzles: Puzzle #1 Five employees each logged hours on