১২৪৩১
If England is written as 1234526 and France is written as 785291, then Greece is written as_____381191
উত্তর
381191
১২৪৩৫
Hamed's average on 4 tests is 80. Assuming he can earn no more than 100 on any test, what is the least he can earn on his 5th test and still have a chance for an 85 average after seven tests?
উত্তর
75
১২৪৩৬
A dice is rolled twice. What is the probability of getting a sum equal to 9?
উত্তর
1/9
১২৪৩৭
At 11 am in the morning a 5 feet tall boy's shadow is found to be 8 feet long. A nearby building shadow is 28 feet long at that time. What is the height of the building?
উত্তর
17.5 feet
১২৪৩৮
If 3 men or 4 women can construct a wall in 44 days, then the number of days that 8 men and 4 women take to construct it is____?
উত্তর
12 days
১২৪৩৯
A fraction become 1/3 when 1 is subtracted from the numerator and it becomes 1/4 when 8 is added to its denominator. The fraction obtained is-
উত্তর
5/12
১২৪৪০
The father's age is five times his son's age. Five years after, the age of the father will be three times his son's age. The present ages, in years, of the son and the father are respectively
উত্তর
5 and 25