## Odd “6” But Even “12”

What is the smallest positive integer with six positive odd integer divisors and twelve positive even integer divisors? So here is my solution

## “Lucky Number Seven”

A natural number a is called a “lucky number” if the sum of its digits is seven. Arrange all “lucky number” in an ascending order, and we get a sequence \$a_{1} , a_{2} , …..\$. If \$ a_{n}\$=2005, then \$a_{5n}\$=

## IIT JEE preparation tips : COMPLETE MATHEMATICS

IIT JEE preparation tipsn: COMPLETE MATHEMATICS FOR JEE MAIN 2020 Summary:”Entire Mathematics for JEE Main 2020” judiciously combines practice and theory, with the ideal emphasis on solved exercises and examples. The whole syllabus is covered in 28 chapters that adhere strictly to the present pattern of this examination. Salient features: – Lots of solved examples confirmed by training questions –

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JEE mains tips and tricks : Major Changes for JEE Main 2020 : The National Testing Agency has significantly altered the exam blueprint for the JEE Main 2020. Registrations for the exam will be available from 3-30 September 2019. The examination will be scheduled to be held between 6-11 January 2020, although the next exam will be held involving 3-9

## How to prepare for JEE mains : Motivational Quotes

How to prepare for JEE mains ?? Let us face it people, you’ve got one opportunity — you either create it or you dismiss it. If during your two year prep journey for your Main and Advanced examinations, you truly feel as if you’re losing hope then undergo those quotations. 11. “Success is the sum of small efforts, repeated day

## JEE mains tips and tricks : Top 6 Ways To Stay Motivated

JEE mains tips and tricks : Preparation for IIT JEE requires plenty of effort and determination. You need to be prepared to go through several sleepless nights to complete the huge JEE syllabus. But just finishing the syllabus isn’t sufficient! If you would like an edge over your counterparts you want to step your game up. This implies practising and

## BITSAT 2020: Application Form, Eligibility, Dates, Exam Pattern, Syllabus

BITSAT 2020 will Be held by Birla Institute of Technology and Science. This is a college level entrance examination held annually to provide admissions into different Integrated First Degree Programmes. Entry will be provided to the candidates to B.E, B.Pharm and M.Sc programs after qualifying this entry test. Candidates will get entry in the BITS campuses situated in Pilani, Goa

## Preparation and properties of the following compounds Oxides, peroxides, hydroxides, carbonates

Compounds Preparation Properties sodium oxide Sodium oxide is produced by the reaction of sodium with sodium hydroxide, sodium peroxide, or sodium nitrite: [5] Most of these reactions rely on the reduction of something by sodium, whether it is hydroxide, peroxide, or nitrite. Burning sodium in air will produce Na2O and about 20% sodium peroxide Na2O2. Sodium Oxide is a highly