১১৮৪১
Which of the following are equal in value? I) 4 0 II) 1 4 III) 4 1 IV) 0
উত্তর
I and II
১১৮৪৩
The ratio of boys and girls in a club is 3 : 2. Which of the following could be the actual number of members?
উত্তর
25
১১৮৪৪
30% of apples out of 450 are rotten. How many apples are in good condition?
উত্তর
315
১১৮৪৫
The present age of son is half of the present age of his mother. Ten years ago, his mother's age was thrice the age of her son. What is the present age of the son?
উত্তর
20 years
১১৮৪৬
The average of the two numbers is 6.5 and square root of their product is 6. What are the numbers?
উত্তর
9 and 4
১১৮৪৭
a is greater than b by 2 and b is greater than c by 10. If a + b + c = 130, then (b + c) - a =?
উত্তর
34
১১৮৪৮
The least number which should be added to 2,497 so that the sum is exactly divisible 5, 6, 4 and 3 is
উত্তর
23
১১৮৫০
The total cost of flooring a room at Tk. 8.50 per square meter is Tk. 510. If the length of the room is 8m, its breadth is
উত্তর
7.5m