Red color is preferred for danger signal lights because red color light has the longest wavelength and is least scattered by fog and smoke. This makes red light more visible over longer distances and in adverse weather conditions, ensuring that warning signals are clear and noticeable.
In the bar graph, in which year is the sum of the students f...
Find the distance between the points A(4,2,3) and B(5,4,2)
In an examination, a candidate is required to pass all six different subjects. The number of ways he can fail is:
What is the percentage of students whose height is in the c...
The given Bar Graph presents the number of different types of vehicles (in lakhs) exported by a company during 2014 and 2015.
The bar graph given below shows the production of sugar (in lakh tonnes) by two different companies P and Q for the given years.
The average speed of a car traveling from city X to city Y is 60 km/h. On its return trip from city Y to city X, due to traffic, the car’s average spe...
The number of students whose height is in the class interva...
A regular hexagon has a side length of 10 units. Find the area of the hexagon.
In the year 2013, the student appearing in IMS is what percent of the studentsappearing in UIT and XLRI together in that year? ( approx )
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