২৫৯৫১
P works twice as fast as Q. If Q can complete a work in 12 days independently , the number of days in which P and Q can together finish the work is:
উত্তর
4 days
২৫৯৫২
শুভ্রর বর্তমান বয়স অভ্রুর দ্বিগুণ।তিন বৎসর পূর্বে শুভ্রর বয়স অভ্রুর বয়সের তিনগুণ ছিল। শুভ্রর বর্তমান বয়স কত?
উত্তর
১২ বছর
২৫৯৫৪
A wholesaler sells goods to a retailer at a profit of 20%. The retailer sells to the customer , who pay 80% more than the cost of the wholesaler. what is the retailer's porfit?
উত্তর
50%
২৫৯৫৫
If kabir loses 8 pounds , he will weigh twice as much as his sister, Together they now weigh 278 pounds What is Kabir's present weight , in pounds?
উত্তর
188
২৫৯৫৬
The present age of Habib and Shikhan are in the ratio of 6: 4 Five years ago their ages were in the ratio of 5: 3 How old is Habib now?
উত্তর
30
২৫৯৫৯
If the length of each of the sides of three square garden's plots is increased by 50 percent, by what percent is the sum the areas of the three plots increased?
উত্তর
375%