Exams

Find the volume (in cm3) of a right circular cylinder of diameter 42 cm and height 14 cm.

The line graph shows the number of deaths due to heart attacks in a certain state. Study the diagram and answer the following questions.

The number of deaths in 2016 were lesser than that in 2012 by ________.

The angle of elevation of an aeroplane from a point on the ground is 45°. After flying for 15 seconds, the elevation changes to 30°. If the aeroplane is flying at a height of 2500 metres, then the speed of the aeroplane in km/hr. is

The line graph shows the number of deaths due to rail accidents in a certain state. Study the graph and answer the question.

What was the difference in the number of deaths between the years 2012 and 2015 ?

Rearrange the jumbled letters to make a meaningful word and then select the one which is different.

In the following figure, rectangle represents Plumbers, circle represents Essayists, triangle represents Divers and square represents Asians. Which set of letters represents Asians who are Essayists?

1.004 - 0.4 is equal to

A tent is to be built in the form of a cylinder of radius 7 m surmounted by a cone of the same radius. If the height of the cylindrical part is 8 m and slant height of the conical part is 12 m, how much canvas will be required to build the tent? Allow 20% extra canvas for folding and stitching. (Take π = 22/7)