Exams

Two trees are standing along the opposite sides of a road. Distance between the two trees is 400 metres. There is a point on the road between the trees. The angle of depressions of the point from the top of the trees are 45 deg and 60 deg. If the height of the tree which makes 45 deg angle is 200 metres, then what will be the height (in metres) of the other tree?

Select the odd word/letters/number/number pair from the given alternatives.

Three words in bold letters are given in each question, which have something in common among themselves. Out of the four given alternatives, choose the most appropriate description about these three words.

Voodoo: Sorcery: Necromancy

Each exterior angle of a regular polygon measures 9 deg. How many sides does the polygon have?

Which of the following is NOT an example of potential energy?

If a mirror is placed on the line MN, then which of the answer figures is the right image of the given figure?

The average of 10 numbers is 30. If at the time of calculation one number was wrongly taken as 36 instead of 69, then what will be the correct average?

Which of the following will give a terminating decimal?