HOW MUCH TIME DOES THE LIGHT TAKES TO GO ACROSS THE MILKY WAY GALAXY ?

what is cyclone ? how it occurs?

A+B=

raj goes to school at 5:23 am and come home at 7: 56 pm and goes to play at 8:00 pm and come home at 9:39 pm so how much time he play and study in the school 

 what is t.v

 why is time important and why was it invented?

 how many seconds are there in 32 years?

Is time necessary for our day-to-day life ???

In lesson 7 in the 2 chapter in the following video in the calendar of 2010 the november spelling is wrong. So please correct it ok.

Suman goes to school at 6:00 AM  and return back home at 4:45 PM . Now let me ask u a question how much does she spent at school?

 what  is  H.C.F.

pzzzzzz answer!!!!!!!!!!111

change into hours? how to do pz explain in very good manner

The chapter test Q No.9 says that the answer is only 1 leap year. I disagree. 1836 & 1900 both are leap years. the answer should be 2. pl clarify

Three bells ring at intervals of 12,15,24 minutes.If they all ring at11:30 am together,at what time will they next ring together?

Now if we subtract 1 hour to minutes won't it become 75 and you told that 1 hour =60 minutes . why is it becoming more???????