Exams

A balloon is connected to a meteorological station by a cable of length 130 m, inclined at 60 deg to the horizontal. Find the height of the balloon from the ground. Assume that there is no slack in cable.

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

Which of the following countries has built the world's biggest air purifier, a 328 feet high tower, to combat air pollution?

If all the letters "D E M N" are arranged to form a meaningful word then the last letter of the word will be

Who is the author of the book titled "Walking With The Comrades"?

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?

The forces between two bodies are always equal and opposite. This idea is stated in the form of Newton's

If X + Y = 19 and X - Y = 7, then XY = ?