Skip to main content

Aptitude Day 109

Ratio and Proportion:

Answer of Day 108: 35:27:18

Problem:

What’s the ratio whose terms differ by 30 and the measure of which is 4/9?

Solution:
                  x/x+30 = 4/9
                  9x = 4x+120
                  x = 24.

                  The required ratio = x:x+30
                                                   = 24:54
                                                   = 4:9

A problem to solve:

A certain amount was divided among A and B in the ratio 9:1. If B’s share was 6570, the total amount was:


Comments

Post a Comment

Popular posts from this blog

Vocabulary Day 21

Stammer Thesaurus: Verb : stutter in speech, speak haltingly, speech defect           halt, hesitate, pause, stop, sputter... Antonyms : say quickly, pronounce, enunciate... Example sentences: ·          He was stammering when the teacher caught him red-handed. ·          One should avoid the stammering while delivering a speech. 
Post a Comment
Read more

Aptitude Day 16

Answers of Day 1 :   1. 10609                                    2. 99900025                                    3. 9409                                    4. 1010025                                      Problems On Ages              Today, in this topic, we're gonna see only the 3 models. Let's check it out. Problems: 1. John's age after 15 years will be 5 times his age 5 years back. What's the present age of John?   Solution: Let John's current age be x.                            ...
Post a Comment
Read more