Banking Exam Notes

Tests of divisibility -  Divisibility by 2: A number is divisible by 2 if its unit digit is zero or an even number. Example: 248, 130 Divisibility by 3: A number is divisible by 3 if the sum of its digit is divisible by 3. Example: 273 ® 2 + 7 + 3 = 12. 12 is divisible by 3, hence 273 is divisible by 3. Divisibility by 4: A number is divisible by 4 if the number formed by its last two digits is divisible by 4. Example: 236784 Here, 84 is divisible by 4, hence 236784 is divisible by 4. Divisibility by 5: A number is divisible by 5 if the number or its unit digit is either 5 or 0. Example: 115, 240, etc. Divisibility by 6: A number is divisible by 6 if it is divisible by both 2 and 3. Example: 318, 396, etc. Divisibility by 8: A number is divisible by 8 if the number formed by its last 3 digit is divisible by 8. Example: 23816. Here, 816 is divisible by 8, hence 23816 is divisible by 8. Divisibility by 9: A number is divisible by 9 if the sum of all its digits is divisible by 9. Exam...

This post forms a basis of many other topics in quantitative aptitude . Let us begin by understanding various types of numbers. (1) Natural Numbers: All the counting numbers are called natural number. Example: 1, 2, 3, 4, 5, ...... (a) Even Numbers: The numbers which are exactly divisible by 2 are called even numbers. Example: 2, 4, 6, 8, ... (b) Odd Numbers: The numbers which leave a remainder 1 when divided by 2 are called odd numbers. Example: 1, 3, 5, 7, .... (c) Prime Numbers: If a number is not divisible by any other number except 1 and itself, it is called a prime number. Example: 2, 3, 5, 7, 11, .... Co-primes ® Two numbers which have no common factor between them except 1 are said to be co-prime to each other. The two numbers individually may be prime or composite. Example: 13 and 29 are co-primes. (d) Composite Numbers: Numbers which are divisible by other numbers along with 1 and itself are called composite numbers. Example: 4, 6, 8, 9, 10, ..... The number 1 is neither prim...

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Partnership Concepts  Concept 1 : If a group of n persons invested different amount for different period then their profit is the ratio is At1 : Bt2 : Ct3 : Dt4 : .....: Xtn Here first person invested amount A for t1 period, second persons invested amount B for t2 period and so on. Concept 2 : If investments are in the ratio of a : b : c and the timing of their investments in the ratio of x : y : z then the ratio of their profits are in the ratio of ax : by : cz. Concept 3 : If investments are in the ratio a : b : c and profits in the ratio p : q : r, then the ratio of time is p/a :q/b : r/c

 Hello friends, in this post we will discuss the basic concept of partnership, types of partnership. So we will start with the introduction of partnership.  Introduction of partnership When two or more persons make an association and invest money for running a certain business and after certain time they receive profit in the ratio of their invested money and time period then such an association is called partnership and the person involved in the partnership are called partners.  Types of partnership There are two types of partnership which are as follows  1. Simple partnership If all partners invest their different capital for same time period or same capital for different time period then their profit or loss is in the ratio of their investment or time period of investment then such a partnership is called simple partnership.  2. Compound partnership If all partners invest their different capital for different time period , then their profit not only depends ...

🛑 IMPORTANT DAYS JULY       💎QUICK REVISION💎 🔷 01 July : Goods and Services Tax (GST) Day 🔷 01 July : National Doctors’ Day 🔷 02 July : World Sports Journalists Day 🔷 02 July : World UFO Day 🔷 03 July : International Plastic Bag Free Day 🔷 06 July : World Zoonoses DAY    🔷 07 July : World Chocolate Day 🔷 11 July : World Population Day 🔷 12 July : International Malala Day 🔷 14 July : International Shark Awareness Day 🔷15 July  : World Youth Skills Day 🔷 17 July : International Criminal Justice Day  🔷 18 July : Nelson Mandela  Day 🔷 23 July : National broadcasting day 🔷 24 July : Aayakar Diwas or Income Tax Day 🔷 26 July : Kargil Vijay Diwas 🔷 28 July : World Nature Conservation Day 🔷 28 July : World Hepatitis Day  🔷 29 July : World Tiger Day 🔷 29 July : Mohun Bagan Day 🔷 30 July :  World Day Against Trafficking In Persons

Current affairs with answer  1. Which state has raised India's first tribal women battalion   with a strength of 675 constables ?  A.Assam  B.Haryana  C.Bihar D.Madhya Pradesh  E.Kerala Answer - Bihar 2. Who will be conferred with the Swami Vivekananda   Karmayogi Award in New Delhi by My Home India ?   A.Arun Prakash  B.Mukesh Rana  C.Himank Singh  D.Jadav Payeng E.Atul Yadav  Answer Jadav Payeng 3. Scientists have discovered the biggest ever explosion   in the universe since the Big Bang in which of the following   galaxies ?  A.Large Magelliac  B.Ophiuchus C.Andromeda  D.Messier  E.Triangulum Answer -B.Ophiuchus 4. Name the new explosive detection device which has   been developed by scientists to detect explosives from a   stand-off distance.   A.Tracker-X  B.Raider-Y  C.Detect-X  D.RaIDer-X E.Detector-X  Answer D.RaIDer...