CAT Preparation – Polynomials Question 17

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Question: What is the sum of 1^2 + 3^2 + 5^2 …….31^2? A) 9455 B) 5456 C) 3468 D) 4892 For CAT level Questions and video solutions – https://online.2iim.com/youtube-cat-live-classes/ and visit https://online.2iim.com/live-classes For 2IIM Question Bank – http://questions.2iim.com/ Pump up your CAT Preparation with 2IIM Online CAT Course! View...

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CAT Preparation – Polynomials Question 16

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Question: How many pairs of integer (a, b) are possible such that a^2 – b^2 = 288? A)6 B)12 C)24 D)48 For more CAT questions from Polynomials , visit – https://iim-cat-questions-answers.2iim.com/quant/algebra/polynomials/ For CAT level Questions and video solutions – https://online.2iim.com/youtube-cat-live-classes/ and visit https://online.2iim.com/live-classes For 2IIM Question Bank – http://questions.2iim.com/...

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CAT Preparation – Polynomials Question 15

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Question: x^4 – ax^3 + bx^2 – cx + 8 = 0 divided by x – 1 leaves a remainder of 4, divided by x + 1 leaves remainder 3, find b. A) 2.5 B) -5.5 C) 3.5 D) 6.5 For more CAT questions from Polynomials , visit –...

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CAT Preparation – Set Theory Question 06

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Question: Set A comprises all three digit numbers that are multiples of 5, Set B comprises all three–digit even numbers that are multiples of 3 and Set C comprises all three–digit numbers that are multiples of 4. How many elements are present in A∪B∪C? A) 420 B) 405 C)...

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CAT Preparation – Set Theory Question 05

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Question: Of 60 students in a class, anyone who has chosen to study maths elects to do physics as well. But no one does maths and chemistry, 16 do physics and chemistry. All the students do at least one of the three subjects and the number of people who...

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CAT Preparation – Set Theory Question 04

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Question: 95% of the students in a class have taken Marketing, 80% have chosen Finance, 84% have chosen operations (ops), and 90% have chosen Human Resources (HR). What is the maximum and minimum percentage of people who have chosen all of the four? A) 80% and 56% B) 95%...

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CAT Preparation – Set Theory Question 03

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Question: A´ is defined as the complement of A, as in, set of all elements that are part of the universal set but not in A. How many of the following have to be true? i. n(A∪B)′=n(A′∩B′) ii. If A∩B=0, then A′∪B′ is equal to the universal set iii....

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CAT Preparation – Set Theory Question 01

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Question: Set P comprises all multiples of 4 less than 500. Set Q comprises all odd multiples of 7 less than 500, Set R comprises all multiples of 6 less than 500. How many elements are present in P∪Q∪R ? A) 202 B) 243 C) 228 D) 186 For more CAT...

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