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  • 2 answers

Jatin Kumar 5 years, 1 month ago

Chup ?

Patil S 5 years, 1 month ago

What is the question?
  • 3 answers

Gagandeep Singh 5 years, 1 month ago

Yes U can also use sample paper books like Apc, ulike and Oswal

Abhijot Bedi 5 years, 1 month ago

Yes ,I also use oswaal books

Ayush Pandey 5 years, 1 month ago

Educart and oswal both are best but according to me educart because I also use educart
  • 5 answers

Narendra 11Th A 5 years, 1 month ago

Numbers that are divisible by 2 are called even numbers.

Adithya Dev A 5 years, 1 month ago

A number which can be expressed in the form 2q where q is a positive integer.

Patil S 5 years, 1 month ago

Numbers that end with 0,2,4,6 and 8 are even

Ritik Khandelwal 5 years, 1 month ago

The no which were divisible by 2 are called even numbers

Md Arslan 5 years, 1 month ago

Those no who divisible by 2 is called even no
  • 2 answers

Himanshu Pandey 5 years, 1 month ago

Yes

Prabhjot Singh 5 years, 1 month ago

No
  • 1 answers

Ritik Khandelwal 5 years, 1 month ago

sinA+sin =1 sinA=1−sin2A sinA=cos2A Now cos2A+cos2A.cos2A =sinA+sin2A =1 ...(given)
  • 1 answers

Shristi Srivastava 5 years, 1 month ago

You can find it in cbse guide only
  • 1 answers

Khushi 5 years, 1 month ago

my CBSE guide→maths→ch-14→CBSE important questions→1 mark questions
  • 1 answers

Sia ? 4 years, 11 months ago

Please ask question with complete information.

  • 2 answers

Ankur Yadav 5 years, 1 month ago

Solutions will give you full marks of questions while direct answers will just half marks

Prabjot Singh 5 years, 1 month ago

H
  • 0 answers
  • 5 answers

Shristi Srivastava 5 years, 1 month ago

D=b²-4ac

Khushi 5 years, 1 month ago

b²-4ac

Jerin Sigi 5 years, 1 month ago

b² - 4ac

Palak Singh 5 years, 1 month ago

D=√b^2-4ac

Krishna(~_~) ??? 5 years, 1 month ago

b^2-4ac
  • 1 answers

Adithya Dev A 5 years, 1 month ago

Sum is -b/a = -3.
  • 2 answers

Akash K 5 years, 1 month ago

I am asking to write project. Project works are written from deleted syllabus

Abhijot Bedi 5 years, 1 month ago

Step deviation is not in syllabus
  • 3 answers

Jerin Sigi 5 years, 1 month ago

Deleted portion ?? http://cbseacademic.nic.in/web_material/CurriculumMain21/revisedsyllabi/Deduction/DELETEDMathematics_Sec_2020-21.pdf

Shristi Srivastava 5 years, 1 month ago

Yes Ch-1 ( except Euclid's division lemma) Ch-2 ( except long division method) Ch-3 Ch-4 (except word problems) Ch-5 ( except daily or value based or word problems based on Sum of n terms) Ch- 6( except ratio and right triangle theorems ) Ch-7( except area of triangle) Ch-8 ( except value of some complementary angles) Ch-9 Ch-10 Ch-11( only related to circles and 1st question of ncert ex 11.1 only ) Ch-12 Ch-13 ( except frustum of cone) Ch-14 Ch-5 All the chapter nos. are according to NCERT book.

Jamna Thakur 5 years, 1 month ago

No
  • 1 answers

Ayush Kumar 5 years, 1 month ago

If you find minimum in question then it is lcm and if maximum in question then it is hcf
  • 4 answers

Chandan J0 Yadav 5 years, 1 month ago

140 = 2*2*5*7 : 7429=17*19*23

Soni ? 5 years, 1 month ago

Ok thank you

Priyanshi Dabhi 5 years, 1 month ago

140=2*2*5*7 7429=17*19*23 Okay...

Soni ? 5 years, 1 month ago

Plz give me answer
  • 3 answers

Soni ? 5 years, 1 month ago

Thank you

Adithya Dev A 5 years, 1 month ago

If 6^n is to end with zero (where n is a natural number), it has to be a multiple of 5. That is 6^n should have a prime factor 5. However, this number can only be written as 2^3n or 3^2n so, 5is not there in the prime factorisation. Therefore, the uniqueness of the fundamental theorem of arithmetic guarantees that 5 cannot be a factor of the number. So, 6^n cannot end with 0.

Soni ? 5 years, 1 month ago

Plz give me answer and explain this plz
  • 2 answers

Ankur Yadav 5 years, 1 month ago

This is not a square. By the way the area will be 144*84=12096 please write units of length in question

Krishna(~_~) ??? 5 years, 1 month ago

l ×b 144×84 = 12096
  • 0 answers
  • 0 answers
  • 2 answers

Akash K 5 years, 1 month ago

-30+√200/50 and -30-√200/50

Sneha Bara 5 years, 1 month ago

x(-3+√2)/5 or x(-3-√2)/5
  • 2 answers

Ankur Yadav 5 years, 1 month ago

That have all its factoras prime number

Akash K 5 years, 1 month ago

The numbers which have 3 factors or more than 3 factors are known as composite numbers. In other words the numbers which are not prime, that mean expect prime numbers remaining numbers are known as composite numbers Example : 4, 6,8,9,10....etc

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