১৭৭০১
Afroza is 10 years younger than Firoza. If in 5 years, Firoza will be twice as old as Afroza.How old will Afroza be in 3 years?
উত্তর
8
১৭৭০৩
BDT 385 has been divided among D,E,F in such a way that D receives 2 9 2 9 th of what E and F together receive. In this case D' share is-
উত্তর
70
১৭৭০৫
In a sample of 50 people, 19 had type O blood, 22 had type A blood, 7 had type B blood and 2 had type AB blood. If a person is selected randomly, find the probability that the person has neither type A nor type O blood?
উত্তর
9/50
১৭৭০৬
The area of two spheres are in the ratio 1:4. The ratio of their volume is-
উত্তর
1 : 8
১৭৭০৭
Kajol riding his bike at 24 km/h reaches his office 5 minutes late. If he would have reached the office 4 minutes earlier than the scheduled time by traveling 25% faster, how far is his office from his house in km?
উত্তর
18
১৭৭০৮
M, N and P were each paid the same hourly rate rate to rate to paint a building.M worked for a full day, N worked for half a day and P worked half as long as N worked. Together they earned BDT 560. How much money did N receive?
উত্তর
160
১৭৭০৯
If the length an edge in a cube is 3 √ 3 3 3 , what is the length of the longest diagonal?
উত্তর
9