Skip to main content

Multiplying Any Number With 25 - Mathematics Tricks and Shortcuts

Here is mathematical trick to multiply any number with 25. Shortcut tricks are very helpful for fast calculations in competitive exams as time allotted is too less for lengthy calculations. So shortcut tricks helps us to solve questions is very less time hence improving chances of getting good score and higher rank in merit.

Multiplying Any Number With 25


Multiplying Any Number With 25


Follow steps below:

  1. First divide the number by 2.
  2. Again divide the result obtained by 2.
  3. Now multiply this number with 100.
  4. This is your answer

Follow examples below to understand it better:


Eg. 1: 

84 * 25
Step -1 => 84 / 2 = 42
Step -2 => 42 / 2 = 21
Step -3 => 21 * 100 = 2100
Hence 84 * 25 = 2100. (Ans)

Eg. 2: 

53 * 25
Step -1 => 53 / 2 = 26.5
Step -2 => 26.5 / 2 = 13.25
Step -3 => 13.25 * 100 = 1325
Hence 53 * 25 = 1325

Try it yourself:

  • 42 * 25 =
  • 104 *25 = 
  • 67 * 25 = 
  • 98 * 25 =
  • 76 * 25 = 

Mathematics is all about practice. Practice more and more problems of this type to improve your speed.

Comments

Popular posts from this blog

Download Previous Year Question Papers of BSNL TTA Exam Free in .PDF

Previous year question papers of BSNL Telecom Technical Assistants (TTAs) Recruitment Examination gives an insight of current year paper. Although recent year paper format is some different as previously we have to solve any two topics under specialization but this time it will be a common paper for all still previous year papers of BSNL TTA will help to check the level of exam and prepare accordingly. We have collected some best links to previous year papers of BSNL Telecom Technical Assistants (TTAs) published here to help readers get successfully through BSNL Telecom Technical Assistants (TTAs).

NEET UG 2013 Counselling Schedule and Procedure for Admission to Various Medical Colleges and Institutes

NEET ( National Eligibility cum Entrance Test ) UG results has been out and every one has checked their performance in NEET -2013 test and are curious to get counselling schedule for various government medical colleges across all India, in different states, in army colleges and some reputed private medical colleges. Although it is first time that CBSE has conducted NEET - UG exam and it is a common exam for which has replaced many individual Medical college entrance tests, so no one has any confirmed idea of its further processing. NEET is shortly going to announce further counselling details on their official website and also medical colleges are also going to announce the merit list of students eligible to take part in counselling.