Demo Video -DN

Demo question of Hight and distance

A new music video on the web received 2,78, 946 hits the first day and 3,17,823 hits the second day. How many his did the video receive in all during the two days?

In the adjoining figure, AB = 8 cm, DM = 6 cm and BC = 6 cm . Find the length of DN

The graph above shows the amount that a new, high-tech video arcade charges its customers What could the y-intercept of this graph represent?

The 38 moves in the video store fall into the following three categories : 10 action, 20 drama, and 18 comedy. However, some movies are classified under more than one category: 5 are both action and drama, 3 are both action and comedy, and 4 are both drama and comedy. How many action - drama - comedy movies are there?

7 audio cassettes and 3 video cassettes cost Rs. 1110, while 5 audio cassettes and 4 video cassettes cost Rs. 1350. Find the cost of an audio cassette and a video cassette.

Find the a ,b ,a n dn in th expansion of (a+b)^n if the first three terms of the expansion are 729, 7290, and 30375, respectively.

What does 'K' represent in the equation given below? (dN)/(dt)=rN((K-N)/(K))

For any natural number a,we define aN={ax:x in N}. If b,c,d in N such that bN uu cN=dN, then prove that d = bc

Choose the letter corresponding to the correct answer from - A: NO_(2),B:NO,C:N_(2),D:N_(2)O . The gas obtained when - Dry ammonia and dry oxygen gas are ingnited together.