# Chain Rule Formula Aptitude questions solutions Tricks Shortcuts Pdf

# Chain rule formula aptitude questions and answers shortcuts tricks pdf

Chain rule is also the one of the important topics asked in many interviews, IBPS, PO, bank exam and in many competitive exams. Candidates should understand the concepts before solving the problems. Chain rule is considered as an important topic in all recruitment exams. Perfect time keeping and practicing the aptitude will lead you to success. We have mentioned the solved questions and answers, shortcuts, tricks, video tutorial and pdf download.

## Chain rule formula

**Direct Proportion:**

Two quantities are said to be directly proportional, the increase or decrease of the one, the other increases or decreases to the same extent.

Ex: Work done is directly proportional to the number of men working on it.

(More men, More work)

**In Direct proportion:**

Two quantities are said to be indirectly proportional, if with the increase of the one, the other decreases to the same extent and vice versa.

Ex: Time taken to finish a work is inversely proportional to the number of persons working on it. (More persons, Less is the time taken to finish a work).

We hope that you understood the concept of this topic. Let us solve an important example, numerical problem.

### Chain rule aptitude explanation – examples

The chain rule method rule method is explained with an example which is given below,

## Download solved Chain Rule problem with notes

#### How to solve Chain rule problems

Start with some problems based on these questions. Try your best.

**Video** **tutorial of shortcuts and tricks to solve problem **

Similar type questions is asked in many exams. To solve more problems in chain rule refers the website as mentioned below.

For further details please refer our site www.careerarm.com.