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Report | Nitin sharma asks : When will the cbse result 2008 for class X be declared, what is the timing, pls specify in detail? |
Report | Kantshri baronia asks : i studied in my textbook that average velocity can be v(av)=total disp ___________ total time on page no.102.However, while giving the testpaper on your site, this was considered false.May I know why? |
Report | Manoj dogra asks : In an examination , a pupils average marks were 63 per paper . If he had obtained 20 more marks for his geography paper & 2 more marks for his history paper , his average per paper would have been 65 . How many papers were there in the examinations ? |
Report | Manoj dogra asks : 10 years ago , the average age of a family of 4 members was 24 years . Two children having been born ( with age difference of 2 years ) , the present age of the family is the same . The present age of the youngest child is |
Report | Nirmal dogra asks : After replacing an old member by a new member , it was found that the average age of five members of a club is the same as it was 3 years ago . What is the difference between the ages of the replaced & new members . |
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