Questions

A boat is sailing towards a lighthouse of height 20√3 m at a certain speed. The angle of elevation of the top of the lighthouse changes from 30° to 60° in 10 seconds. What is the time taken (in seconds) by the boat to reach the lighthouse from its initial position?

If the measures of the angles of a triangle are in the ratio. 1:2:3 and if the length of the smallest side of the triangle is 10cm, then the length of the longest side is

If rsin∅ =1, rcos∅=√3, then the value of r2tan∅ is

If two successive discounts of 50% and 10% are offered, then what is the net discount (in %)?

Mutiny of 1857 was described as the First Indian War of Independence by

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

Who among the following won the best actor award in the 48th International Film Festival of India (IFFI), organized in November 2017 at Panji, Goa?

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

Without habit, personality could not exist; for we could never do a thing twice alike, and ___________ would be a new person each succeeding moment. The acts which give us our own peculiar _____________ are our habitual acts--the little things that do themselves moment by moment without care or attention, and are the truest and best expression of our real selves. Probably _______ one of us could be very sure which arm he puts ________ the sleeve, or which foot he puts into the shoe, first; and yet each of us ____________ formed the habit long ago of doing these things in a certain way.

twice alike, and ___________ would be a new person