Navigation

    • Register
    • Login
    • Search
    • Home
    • Recent
    • Tags
    • [email protected]
    • @MBAtious
    • [email protected]
    1. Home
    2. Study Room
    3. Quant
    4. Quant - Boosters
    5. Question Bank - Equations - Set 1

    Question Bank - Equations - Set 1

    This topic has been deleted. Only users with topic management privileges can see it.

    • Amar Rajput last edited by @anurag_chauhan

      @anurag_chauhan said in Question Bank - Equations - Set 1:

      1/(a+b) + 1/(b+c) + 1/(c+a)

      4

      Reply Quote 0
        1 Reply Last reply

      • Amar Rajput last edited by @anurag_chauhan

        @anurag_chauhan
        is it -1 ?

        Reply Quote 0
          1 Reply Last reply

        • Amar Rajput last edited by @anurag_chauhan

          @anurag_chauhan 2

          Reply Quote 0
            1 Reply Last reply

          • Amar Rajput last edited by @anurag_chauhan

            @anurag_chauhan 2

            Reply Quote 0
              1 Reply Last reply

            • Amar Rajput last edited by @anurag_chauhan

              @anurag_chauhan

              -3

              Reply Quote 0
                1 Reply Last reply

              • Amar Rajput last edited by @anurag_chauhan

                @anurag_chauhan
                6 ?

                Reply Quote 0
                  1 Reply Last reply

                • Amar Rajput last edited by @anurag_chauhan

                  @anurag_chauhan 2

                  Reply Quote 0
                    1 Reply Last reply

                  • Amar Rajput last edited by @anurag_chauhan

                    @anurag_chauhan 0

                    Reply Quote 0
                      1 Reply Last reply

                    • Amar Rajput last edited by @anurag_chauhan

                      @anurag_chauhan 6

                      Reply Quote 0
                        1 Reply Last reply

                      • Amar Rajput last edited by @anurag_chauhan

                        @anurag_chauhan 10

                        Reply Quote 0
                          1 Reply Last reply

                        question bank 47 theory of equations 15
                        Loading More Posts
                        53
                        Posts
                        10887
                        Views
                        Reply
                        Log in to reply
                         


                        cat questions86 quant - mixed bag73 question bank47 theory of equations15 permutation & combination11 time speed & distance10 cat questions lr10 set theory7
                        • Quant Boosters - Kamal Lohia - Set 1
                          Quant - Boosters • quant - mixed bag • • kamal_lohia  

                          63
                          0
                          Votes
                          63
                          Posts
                          10816
                          Views

                          @kamal_lohia 270/N +3 = 270/0.8N 270+3N/ N = 2700/8N 270+3N = 337.53N= 67.5N=22.5
                        • Number Of Solutions For Equations Involving Difference/Sum Of Perfect Squares - Hemant Malhotra
                          Quant Primer • theory of equations • • hemant_malhotra  

                          3
                          5
                          Votes
                          3
                          Posts
                          10714
                          Views

                          @vishwa2017 for question no. 2, 256 is a perfect square, so i think answer should be 14
                        • Question Bank - Geometry - Hemant Malhotra
                          Quant BBQ - Best of Best Questions • question bank • • hemant_malhotra  

                          136
                          1
                          Votes
                          136
                          Posts
                          46243
                          Views

                          @hemant_malhotra 7.4 is the answer !!
                        • Quant Boosters - Gaurav Sharma - Set 3
                          Quant - Boosters • quant - mixed bag • • gaurav_sharma  

                          61
                          0
                          Votes
                          61
                          Posts
                          9260
                          Views

                          Let us number the vertices from 1 – 6, there are three different types of triangles that can be formed.Type 1 : (1, 2, 3) [ this is same as (2, 3, 4), (3, 4, 5) … etc)Type 2 : (1, 2, 4) [ this is same as (1, 2, 5) (2, 3, 5) (3, 4, 6)]Type 3 : (1, 3, 5) and (2, 4, 6) have same shape and area So there will be three triangles of different areas that can be formed from a regular hexagon.There are 6 triangles of Type 1, 12 of type 2 and 2 of type 3.Adding these we get 6 + 12 + = 20 triangles. Total number of triangles possible = 6C3 = 20
                        • Quant Boosters - Hemant Malhotra - Set 10
                          Quant - Boosters • quant - mixed bag • • hemant_malhotra  

                          61
                          0
                          Votes
                          61
                          Posts
                          10960
                          Views

                          a^2 - a + 1 mod 13 = 0a = 10^pa(max) = 10^910^18 - 10^9 + 1 mod 13 = 1 + 1 + 1 = 310^16 - 10^8 + 1 mod 13 = 3 - 9 + 1 = 810^14 - 10^7 + 1 mod 13 = 9 + 3 + 1 = 13 mod13=0 sop = 7 N = 16! + 89 mod 323323 = 17 * 19N mod 17 = -1 + 4 = 3N mod 19 = 9 + 13 = 3q = 3 46c23 mod 23 = = 2=r p + q + r = 12
                        • Theory Of Equations - Sum of Squares - Anubhav Sehgal, NMIMS Mumbai
                          Quant Primer • theory of equations • • anubhav_sehgal  

                          7
                          0
                          Votes
                          7
                          Posts
                          4446
                          Views

                          T

                          In keynote 4, example 2, total non-negative unordered integral solutions is just 1 (4,0) and total non-negative ordered integral solutions are 2 (4,0 and 0,4). Please Correct me if I'm wrong.
                        • R

                          CAT Question Bank - Binomial Theorem
                          Quant - Boosters • question bank binomial theorem • • Rowdy Rathore  

                          30
                          0
                          Votes
                          30
                          Posts
                          10596
                          Views

                          General term - nCr * (x^2)^(n-r) (3y)^r It is given that 2n - 2r + r = 52n - r = 5n = 4 => r = 3 So the term we have here is 4C3 * (x^2)^1 (3y)^3Coefficient = 4C3 * 3^3 = 4 * 27 = 108
                        • Quant Boosters - Gaurav Sharma - Set 6
                          Quant - Boosters • quant - mixed bag • • gaurav_sharma  

                          48
                          0
                          Votes
                          48
                          Posts
                          4779
                          Views

                          K

                          @gaurav_sharma answer option:a
                        Get it on Google Play

                        Advertise with us | Privacy policy