# CAT 2022 Question Paper Slot 2 | CAT Quants

Complete Paper Solution

###### In triangle ABC, altitudes AD and BE are drawn to the corresponding bases. If ∠BAC = 45◦ and ∠ABC = θ then AD/BE equals to
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###### Working alone, the times taken by Anu, Tanu and Manu to complete any job are in the ratio 5 : 8 : 10. They accept a job which they can finish in 4 days if they all work together for 8 hours per day. However, Anu and Tanu work together for the first 6 days, working 6 hours 40 minutes per day. Then, the number of hours that Manu will take to complete the remaining job working alone is [TITA]
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###### Regular polygons A and B have number of sides in the ratio 1 : 2 and interior angles in the ratio 3 : 4. Then the number of sides of B equals [TITA]
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###### If a and b are non-negative real numbers such that a + 2b = 6, then the average of the maximum and minimum possible values of (a + b) is
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###### Manu earns ₹4000 per month and wants to save an average of ₹550 per month in a year. In the first nine months, his monthly expense was    ₹3500, and he foresees that, tenth month onward, his monthly expense will increase to ₹3700. In order to meet his yearly savings target, his monthly earnings, in rupees, from the tenth month onward should be
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###### There are two containers of the same volume, first container half-filled with sugar syrup and the second container half-filled with milk. Half the content of the first container is transferred to the second container, and then the half of this mixture is transferred back to the first container. Next, half the content of the first container is transferred back to the second container. Then the ratio of sugar syrup and milk in the second container is
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###### On day one, there are 100 particles in a laboratory experiment. On day n, where n ≥ 2, one out of every n particles produces another particle. If the total number of particles in the laboratory experiment increases to 1000 on day m, then m equals
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###### The average of a non-decreasing sequence of N numbers a1 ,a2 ,…,aN is 300 . If a1 is replaced by 6a1 then the new average becomes 400 . Then, the number of possible values of a1 is [TITA]
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###### Let r and c be real numbers. If r and −r are roots of 5×3 + cx2 − 10x + 9 = 0 , then c equals
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###### Suppose for all integers x, there are two functions f and g such that f(x) + f(x−1)−1 = 0 and g(x) = x2 . if f(x2−x) = 5 then the value of the sum f(g(5)) + g(f(5)) is [TITA]
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###### In an election, there were four candidates and 80% of the registered voters casted their votes. One of the candidates received 30% of  casted votes while the other three candidates received the remaining casted votes in the proportion 1 : 2 : 3. If the winner of the received 2512 votes more than the candidate with the second highest votes, then the number of registered voters was
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###### The number of integers greater than 2000 that can be formed with the digits 0, 1, 2, 3,4, 5, using each digit at most once, is
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###### For some natural number n, assume that (15,000)! is divisible by (n!)!. The largest possible value of n is
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###### The number of distinct integer values of n satisfying 4-log_{2}n\frac{4-log_{2}n}{3-log_{4}n}<0 is [TITA]
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###### In an examination, there were 75 questions. 3 marks were awarded for each correct answer, 1 mark was deducted for each wrong answer and 1 mark was awarded for each un attempted question. Rayan scored a total of 97 marks in the examination. If the number of un attempted questions was higher than the number of attempted questions, then the maximum number of correct answers that Rayan could have given in the examination is [TITA]
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###### Five students, including Amit, appear for an examination in which possible marks are integers between 0 and 50, both inclusive. The average marks for all the students is 38 and exactly three students got more than 32. If no two students got the same marks and Amit got the least marks among the five students, then the difference between the highest and lowest possible marks of Amit is
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###### The number of integer solutions of the equation (x^{2}-10)^{(x^{2}3x-10)}=1 is [TITA]
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###### Mr. Pinto invests one-fifth of his capital at 6%, one-third at 10% and the remaining at 1%, each rate being simple interest per annum. Then, the minimum number of years required for the cumulative interest income from these investments to equal or exceed his initial capital is [TITA]
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###### Consider the arithmetic progression 3,7,11,…, and let An denote the sum of the first n terms of this progression. Then the value of \frac{1}{25} \sum_{n=1}^{25} A_{n} is
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###### Let f(x) be a quadratic polynomial in x such that f(x) ≥ 0 for all real numbers x. If f(2)=0 and f(4)=6, then f(−2) is equal to
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