২৬৮৯২
All 115 students in a class play football or cricket or both. 65 play cricket and 60 play football. How many students play both?
উত্তর
10
২৬৮৯৩
Last week , Sohan's hourly wage has been increased by 10percent. After this increase Sohan's total wage tk. 1375. If his weekly hours were to decrease by 10 percent from last week's total hours, What would be the Sohan's weekly wage?
উত্তর
none of these
২৬৮৯৬
Two third of the members of a department are female. Twelve of the male faculty members are unmarried while 60% of them are married. The total number of faculty members in the department is:
উত্তর
90
২৬৮৯৭
A garrison of 500 men had provisions for 27 days. After 3 days a reinforcement of 300 men arrived. For how many more days will the remaining food last now?
উত্তর
15
২৬৮৯৯
In a certain recipe , 214 cups of flour are called for to make a cake that serves 6. If Mrs. Jesmin wants to use the same recipe to make a cake for 8 , how many cups of flour must she use?
উত্তর
3 cups