Related Questions

Given that, 24 carat gold is pure gold, 18 carat gold is 3/4th of pure gold and 20 carat gold is 5/6th of pure gold, the ratio of the pure gold in 18 carat gold to the pure gold in 20 carat gold is -
A 5 : 8
B 10 : 9
C 8 : 5
D 9 : 10
During a certain season, a team won 80% of its first 100 games and 50% of its remaining games. If the team won 70% of its games for entire season, what was the total number of games that the team played?
A 180
B 170
C 156
D 150
A football team plays 154 games in a year. If till July the team has won 40 and lost 20 games , how many of the remaining games the team must win to finish the year winning nearly 50% of the games ?
A 17
B 77
C 37
D 27
Who is the first Indian Gold Medal Winner in individual category in Olympic games?
A Abhinav Bindra
B Sushil Kumar
C R.V.S.Rathore
D Leander Paes
Who is the first Indian Gold Medal Winner in Individual category in Olympic games ?
A Abhinav Bindra
B Sushil Kumar
C R.V.S. Rathore
D Leander Paes
In June a baseball team that played 60 games had won 30% of its games played . After a phenomenal winning streak this team raised its average to 50% . How many games must the team have won in a row to attain this average?
A 30
B 45
C 20
D 24
Kalam and Selim are playing cards Tk. 1.00 per game, Kalam won 7 games and Selim won Tk. 12.00 net of all games. If there were no ties, how many games did they play in total?
A 12
B 17
C 21
D 24
Who, from the following list, won a Gold medal for Bangladesh in the 2006 South Asian Games?
A Sumita Rani Das
B Fouzia Huda Jui
C Shahjahan Ali Rony
D Feroz Mahmud Titu
In a rare coin collection, all coins are either pure gold or pure silver , and there is initially one gold coin for every three silver coins . With the addition of 10 more gold coins to the collection, the ratio of gold coins to silver coins is 1 to 2. Based on this information , how many total coins are there now in this collection (after the acquisition)?
A 40
B 50
C 70
D 90
A certain dentist specializes in implanting gold and silver teeth in his patients mouths .He charges $ 650 for a gold tooth an $ 325. for a silver tooth. If his told fees for implanting gold and silver teeth last week were $ 15, 925 in total and he implanted five more gold teeth that silver teeth, how many teeth in total did he implant over the week?
A 33
B 32
C 31
D 34

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