Skip to main content

Aptitude Day 86


Ratio and Propagation:

1. Seats for Groups  A and B and C in a school are in the ratio 2:3:5. There is a proposal to increase these seats  by 20%, 30% and 50% respectively. What will be the ratio of increased  seats?
Solution:
                The new ratio will be
                      2x(120/100) : 3x(130/100) : 5x(150/100)
                      24: 39: 75
                      8: 13: 25.

2. A sum of money is distributed among P, Q, R and S in the proportion of 1: 3: 7: 11. If R gets 160 more than Q, what is S’s share?

Solution:
              R – Q = 160.
              7x-3x = 160.
              4x = 160.
              x = 40.

              S’s share is 11x = 11(40) = 440.

Comments

Post a Comment

Popular posts from this blog

Easy ways to dramatically improve your English

           Hello everyone. Let's get into the matter straightaway. Many of the people I know personally keep on asking me Is there any easy ways to improve my English? So I would like to share some of my own tips like how I improved my English in the easiest ways. I see a lot of people struggling in this. Despite being talented, they couldn't come front or couldn't express or reveal their talent to others due to their lack of communication skills. I'm not saying that you must know to converse in English in order to be successful in your life but it plays a vital role in it if you dream to go beyond your horizon. So what're you waiting for? Let's get started. Concentrate on your accent:            The very first step is to concentrate on your accent and not on the Grammar because even the native speakers won't speak with perfect Grammar. Ask yourself, "Are you speaking your regional language with th...
2 comments
Read more

Vocabulary Day 1

ADHERE Thesaurus: Verb : conform to or follow rules exactly            obey, abide by, be loyal, keep maintain, fulfil... Antonyms : disjoin, not conform... Verb : stick either physically or mentally           attach, cement, fix, glue, hold fast... Antonyms : loose, separate Example sentences:    Adhere  to the traffic rules.   Paint won't  adhere  well to a glossy surface.  Check out this  Vocabulary DAY 2                                                              
2 comments
Read more