Get Started with ixamBee
Start learning 50% faster. Sign in now
The mean of 10 observations=18 Total =10×8=80 After including the new observations =10+1=11 New mean =11 Then total=11×9=99 13th observations =99-80 =19.
Which of the following is the hardest substance known?
Which state does not share a common border with Haryana?
Which of the following foods is a rich source of omega-3 fatty acids?
Which of the following is the most reactive element in the Halogen series?
Tanya throws a ball vertically upwards, which rise to a height of 60 m. Which of the following statements is NOT correct? [Take g = 10 ms–2
Which of the following elements have the lowest and highest boiling point in the Periodic table?
Calculate the work done when a force of 10 N moves an object 5 m at 60° angle to direction of force.
Which of the following compounds form nitrites with nitrous acid?
A rod of length 2 m expands by 2 mm when heated. If coefficient of linear expansion is 1 x 10-5 / 0C, find temperature change.
What is the primary component of natural gas?
