1. The 11 Times Trick We all know the trick when multiplying by ten – add 0 to the end of the number, but did you know there is an equally easy trick for multiplying a…

1 http://www.totalgadha.com Total Gadha’s Complete Book of NUMBER SYSTEM 2 http://www.totalgadha.com TYPES OF NUMBERS Natural Numbers The group of numbers starting from…

BANK APTITUDE EXAMINATION BANKER’S DISCOUNT 1. The banker's discount on a bill due 4 months hence at 15% is Rs. 420. The true discount is: A. C. Rs. 400 Rs. 480 B.…

Operation On Numbers Face value and Place value(Local value) of a digit in a numeral:  The Face value of a digit in a numeral is its own value, at whatever place it…

By Disco Bandor 1. [img]image_http://www.drrajusgre.com/quant_database.php [/img] If x + y > 90 then Col A: AB Col B: BC 2. Given two points in the coordinate system x(-2,…

Written multiplication Some reminders for written multiplication When you are multiplying numbers you need to decide whether to use a mental method (doing calculations in…

Hi friends, This is the IBM paper .exam held on 10th June 2004 at Jadavpur University,Kolkata. No of students appeared; ? Cleared written; 113 Cleared interview : 52+3 They…

VEDIC MATHS multiply to numbers multiply 2 numbers close to 100,1000,10000,etc Step 1) First, we multiply the offsets 2 and 3 We get 6. Since our base is 100, which has 2…

Number System and Number Theory Question Bank Question 1 » If both 112 and 33 are factors of the number a * 43 * 62 * 1311, then what is the smallest possible value of 'a'?…

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