Question Text
Question 4 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cc9bf59b460d7261edad.PNG' />
In the above figure, a table is shown. This table shows the time four elevators take to travel various distances. Find which elevator is slowest.
Question 5 :
A bowler throws a cricket ball at a speed of 120 km/h. How long does this ball take to travel a distance of 20 metres to reach the batsman?
Question 6 :
If x = 5y, then x and y vary ______ with each other.
Question 7 :
The product of $(2x^2 -3x + 1)$ and (x -3) is.equal to
Question 9 :
$(2x + 3y)^{2} = 4x^{2} + 9y^{2} + M$, find M.<br/>
Question 11 :
The width of a rectangle in a histogram represents ___________ of the class.
Question 12 :
In any pie chart the sum of the central angles is