PHYSICS CLASS 12 SET 2 PART 2 ANSWERS

CLASS 12 BIOLOGY CHAPTER 2 SEXSUAL REPRODUCTION IN FLOWERING PLANTS OBJECTIVE QUESTIONS MCQ'S TEST

Electricity - 3 |Class - 10th Physics| Science Chapter 12| CBSE NCERT | Rajesh Suthar Sir

Physics | 12th | Electrostatic 2 | Rajesh Suthar Sir

If A={1,2},\ from the set AxxAxxA

12th English Answer Key 2022 Set-A to J | English Objective Answer Key 2022 Bihar Board

Law of Parallelogram | Vector | Class XI Physics | IIT JEE | NEET

From the sets given below, select equal sets : A= {2,4,8, 12} , B = { 1,2, 3, 4} , C = { 4, 8. 12 , 14} , D = { 3,1,4,2} E= {-1,1} , F = {0, a} , G = {1, -1} , H = { 0, 1}

The mean and standard deviation of marks obtained by 50 students of a class in there subjects, mathematics, physics and chemistry are given below: Subject Mathematics Physics Chemistry Mean 42 32 40.9 Standard Deviation 12 15 20 Which of the three subjects shows the highest variability in marks and which shows the lowest?