COMEDK Biology Syllabus

COMEDK Biology Syllabus

Structural Organisation in Plants & Animals

Diversity in Living World

Ecology & Environment

Biology & Human Welfare

Genetics & Evolution

Reproduction in Organism

COMEDK Mathematics Syllabus

COMEDK Mathematics Syllabus

Matrices & determinants

Vectors & 3 dimensional geometry

Coordinate geometry

Circles

Probability

Exponential & logarithmic series

Differential equations

Correlation & regression

Integral calculus

Definite integral

Differential calculus

COMEDK Chemistry Syllabus

COMEDK Chemistry Syllabus

Nuclear chemistry

Chemistry of representative elements

Chemical kinetics

Electrochemistry

Chemistry of biological processes

Chemistry in action

Chemistry of carbon compounds

Biomolecules

Polymers

Transition metals including lanthanides

Coordination chemistry & organometallics

COMEDK Physics Syllabus

COMEDK Physics Syllabus

Electrostatics

Oscillations

Heat & thermodynamics

Electromagnetic induction & alternating currents

Thermal & Chemical effects of currents

Introduction, description of motion in one dimension

Physical world & measurement

Description of motion in two & 3 dimensions

JEE MAINS OVERVIEW

Overview of JEE Main

Specification	Details
Name of Exam	JEE Main
Examination Category	National Level Undergraduate Exam
Exam Conducting Authority	NTA (National Testing Agency)
Purpose	Admissions to 31 NITs, 23 IIITs and 20 GFTIs
Mode of Examination	Computer based offline test
Total Attempts	Twice a year (January and April)
Exam Duration	3 Hours
Total Marks	360 Marks
Total slots	8 slots for each January and April Exam
Total Applicants	1.2 Million Approx.
Test Centres	To be notified (India and Abroad)
JEE Main Official Website	nta.ac.in

class 6 maths chapter 1 example

5032786, 23794206, 5032790, 23756819, 987876

Solution:

23794206 and 23756819 are both 8-digit numbers.

Both the numbers have the same digits, namely 2, 3 and 7 at the crores, ten lakhs and lakhs places, respectively.

However, the digits at the ten thousands place in 23794206 and 23756819 are 9 and 5, respectively.

Clearly, 9 > 5

Therefore, 23794206 > 23756819

;

5032790 and 5032786 are both 7-digit numbers.

Both the numbers have the same digits, namely 5, 0, 3, 2 and 7, at the ten lakhs, lakhs, ten thousands, thousands and hundreds place, respectively.

However, the digits at the tens place 5032790 and 5032786 are 9 and 8, respectively.

Clearly, 9 > 8

Therefore, 5032790 > 5032786

;

987876 is a 6-digit number.

;

The given numbers in descending order are:

23794206 > 23756819 > 5032790 > 5032786 > 987876

class 6 chapter 1 examples

What comes just after 9547999?

Solution:

The number just after 9547999 is 9547999 + 1 = 9548000.

What comes just before 9900000?

Solution:

The number just before 9900000 is 9900000 – 1 = 9899999.

What comes just before 10000000?

Solution:

The number just before 10000000 is 10000000 – 1 = 9999999.

;

class 6 maths chapter 1 example

How many 7-digit numbers are there in all?

Solution:

The largest 7-digit number = 9999999

The smallest 7-digit number = 1000000

Therefore, Total number of 7-digit numbers = (9999999 – 1000000)

= 8999999 + 1

= 9000000

= Ninety lakhs

How many thousands make a lakh?

Solution:

One lakh (1,00,000) is equal to one hundred thousand (100 x 1000).

Thus, one hundred thousand make a lakh.