Home » CAT Questions » CAT 1991 Question – Find the result closest to the product

CAT 1991 Question – Find the result closest to the product




Q.)X,Y and Z are three positive integers such that X>Y>Z. Which of the following is closest to the product XYZ?
A)(X-1)YZ
B)X(Y-1)Z
C)XY(Z-1)
D)X(Y+1)Z

Solution :

Given Options are :

(X-1)YZ = XYZ – YZ

X(Y-1)Z = XYZ – XZ

XY(Z-1) = XYZ – XY

X(Y+1)Z = XYZ + XZ

From the given options, we need to find out the minimum of YZ , XZ ,XY .

Given X>Y>Z

Y>Z , Multiplying X on both sides , We get XY > XZ —–(I)

X > Y , Multiplying Z on both sides , We get XZ > YZ ——(II)

From (I) and (II) , We get

XY > XZ > YZ.

Hence , least is YZ.

So, the value which is closest to the product XYZ = XYZ – YZ (FROM the given Options)

Hence ,OPTION(A)





15 Comments

  1. mejor says:

    mejor

    […]here are some hyperlinks to sites that we link to because we believe they’re worth visiting[…]

  2. Easymarkets says:

    Easymarkets

    […]although internet websites we backlink to below are considerably not related to ours, we really feel they’re truly really worth a go by way of, so possess a look[…]

  3. Kentland says:

    Kentland

    […]always a massive fan of linking to bloggers that I love but do not get a lot of link adore from[…]

  4. Download Free Meek Mill Mixtapes

    […]Here is a great Blog You might Come across Exciting that we Encourage You[…]

  5. Download Free Young Thug Mixtapes

    […]The data talked about inside the report are a few of the best readily available […]

  6. Jadakiss says:

    Jadakiss

    […]here are some links to web-sites that we link to due to the fact we think they’re really worth visiting[…]

  7. fermented sauerkraut buy

    […]Wonderful story, reckoned we could combine several unrelated information, nevertheless seriously worth taking a appear, whoa did one study about Mid East has got a lot more problerms as well […]

  8. auction store

    […]The info talked about within the post are a few of the best obtainable […]

  9. adobe products

    […]please pay a visit to the websites we comply with, like this one, as it represents our picks from the web[…]

  10. forex no deposit bonus 2017

    […]The facts mentioned inside the write-up are a few of the ideal offered […]

  11. no deposit bonus

    […]very few websites that transpire to become detailed beneath, from our point of view are undoubtedly very well worth checking out[…]

  12. free bonus no deposit

    […]usually posts some very intriguing stuff like this. If you are new to this site[…]

  13. forex no deposit bonus

    […]that would be the end of this article. Right here you’ll locate some web-sites that we think you’ll appreciate, just click the hyperlinks over[…]

  14. Barcode kaufen

    […]usually posts some extremely interesting stuff like this. If you are new to this site[…]

  15. 他媽的 says:

    …Take a look for more Information on that topic

    […]I am now not sure where you are getting your info, however good topic.[…]

Leave a comment