১২৮১১
The average age of husband, wife and their child 3 years ago was 27 years and that of wife and the child 5 years ago was 20 years. The present age of the husband is:
উত্তর
40 years
১২৮১২
How many 3-digit numbers can be formed from the digits 2, 3, 5, 6, 7 and 9, which are divisible by 5 and none of the digits is repeated?
উত্তর
20
১২৮১৩
If one-third of one-fourth of a number is 15, then three-tenth of that number is-
উত্তর
54
১২৮১৪
How many seconds will a 500 metre long train take to cross a man walking with a speed fo 3 km/ hr in the direction of the moving train if the speed of the train is 63 km/hr?
উত্তর
30
১২৮১৭
A man walks a at a rate of 10 mph. After every ten miles, he rests for 6 minutes. How much time does he take to walk 50 miles?
উত্তর
324
১২৮২০
A man is need of money for 90 days he asked to Bank. The Bank charged taka 156 at 8%. What was the amount asked for?
উত্তর
7,800