There are 48 books on 3 shelves. If 3 books from third shelf are shifted to the second there will be same number of books on first and third shelves and double the number of books on shelf . How many books were there on three shelves originally?

Arafat has TK. 420. He purchased fifty mangoes and thirty oranges with the whole amount. He then chose to retu...

Last year Jaman bought two lamps. This year he sold them for BDT 2000 each . On one lamp, he made 25% profit a...

If the average of 5 consecutive integers is 19 then what is the difference between the least and the greatest...

150 individuals attended a marathon held in Sylhet. Of those only If x of the 150 individuals were from sythet...

What would be the life span of the satellite 'Bangabandhu Satellite'?

Which of the following minerals is found at Maddyapara in Dinajpur district?