Wbchse Mathematics

21/10/2023

A certain number when divided by 175 leaves a remainder 132. When the same number is divided by 25, the remainder is
Wbchse Mathematics
WB Competitive Exam Mathematics

✅ WBPSC Clerkship PrelimInary Exam 2019 Mathematics Solution (Shift -1 )

🔶 Competitive Exam Mathematics (WBP, KP, FOOD SI, WBCS, SSC MTS, RAIL, PRIMARY TET, WB TET, SSC CHSL, SSC CGL, RRB, CDS, NTPC, ICDS, NDA, CPO, CONSTABLE, WBPSC MISCELLANEOUS, CLERKSHIP etc)

20/10/2023

A fruit seller bought 11 apples for Rs. 10 and sold 10 apples for Rs. 11. How much profit or loss did he make?
Wbchse Mathematics
WB Competitive Exam Mathematics
✅ WBPSC Clerkship PrelimInary Exam 2019 Mathematics Solution (Shift -1 )

🔶 Competitive Exam Mathematics (WBP, KP, FOOD SI, WBCS, SSC MTS, RAIL, PRIMARY TET, WB TET, SSC CHSL, SSC CGL, RRB, CDS, NTPC, ICDS, NDA, CPO, CONSTABLE, WBPSC MISCELLANEOUS, CLERKSHIP etc)

20/10/2023

Find the amount on Rs. 10,000 for 3 years, at 10% compound interest, interest being payable annually.
Wbchse Mathematics
WB Competitive Exam Mathematics

✅ WBPSC Clerkship PrelimInary Exam 2019 Mathematics Solution (Shift -1 )

🔶 Competitive Exam Mathematics (WBP, KP, FOOD SI, WBCS, SSC MTS, RAIL, PRIMARY TET, WB TET, SSC CHSL, SSC CGL, RRB, CDS, NTPC, ICDS, NDA, CPO, CONSTABLE, WBPSC MISCELLANEOUS, CLERKSHIP etc)

18/10/2023

A can do 1/3 of a work in 5 days and B can do 2/5 of the work in 10 days. In how many days both A and B can do the work
Wbchse Mathematics
WB Competitive Exam Mathematics

15/10/2023

Kolkata Police Constable Preliminary Exam 2023 Mathematics Solution
Wbchse Mathematics

🔸 Welcome to WBCEM!

🔶 In this video, we bring you a comprehensive solution to Mathematics questions (32 solved problems) from the Kolkata Police Constable Prelims Exam 2023 📚

🔸 Whether you're preparing for WBP, KP, FOOD SI, WBCS, SSC MTS, RAIL, PRIMARY TET, WB TET, SSC CHSL, SSC CGL, RRB, CDS, NTPC, ICDS, NDA, CPO, CONSTABLE, or WBPSC MISCELLANEOUS, our detailed solutions will help you ace your exams. 💪

🔶 Dive into the world of competitive exam mathematics with us! 🌐

🔸 Don't forget to like, share, and subscribe for more insightful content. Your support means a lot! 📈

🔶 Connect with us on social media:

Instagram :
Facebook: https://www.facebook.com/WBCEM?mibextid=ZbWKwL

🔸 Tags:

🔶 Happy learning! 🧠📏✨

25/07/2023

Topic : Integration

23/07/2023

Concept: Number of subsets of a set
Solved example

21/07/2023

Topic : Definite Integral involving modulus

20/07/2023

Integration using partial fractions solved examples

31/05/2023

Poll Question solution
Chapter : Relation | class - 12
(Book - S N Dey)

Answer : True
Note : The converse is not true.

29/05/2023

Today's poll question answer (Chapter : Function, Class : XII )
Concept : Definition of function

Answer : False

20/05/2023

Chapter 1: Relation Class 12 MCQ solution (Book : S N Dey)

15/05/2023

Topic : Function/Mapping/Transformation

Concept: Definition of a Mapping with example

14/05/2023

Concept: Finding principal value of a complex number.

13/05/2023

Chapter : Relation Class 12
Concept: How to prove a relation is an equivalence relation?

Steps : একটি Relation Equivalence Relation হবে যদি এটি তিনটি শর্ত সিদ্ধ (satisfy) করে
i) Reflexive (প্রতিটি element নিজের সাথে related হবে;
a R a

ii) Symmetric: (a , b এর সাথে related হলে দেখাতে হবে b , a এর সাথে related;
a R b => b R a

iii) Transitive ( যেকোনো তিনটি element a , b , c এর ক্ষেত্রে a , b এর সাথে related এবং b , c এর সাথে related hole দেখাতে হবে a , c এর সাথে related;
a R b & b R c => a R c

এই তিনটি শর্ত satisfy হলেই relation টি কে Equivalence Relation বলা হবে |

13/05/2023

Topic : Relation | Class : 12
Concept: Definition and Types of Relation

13/05/2023

Complex number solved example class 11

12/05/2023

Complex number example class 11

12/05/2023

Complex number example
Concept: Finding modulus and amplitude

07/05/2023

Complex number example

14/07/2022

Matrix(1) MCQ Solution (S N Dey Book)

09/07/2022