২৬৬৪১
The ratio of boys and girls in a school is to 7. If there are 150 boys and girls, how many boys are there?
উত্তর
45
২৬৬৪২
As the price of mango has reduce by 20%, it is now possible to by 2 more mangoes Tk. What is the current price of 50 mangoes?
উত্তর
Tk. 60
২৬৬৪৩
If the word 'NATION' is writen as OCWMTT, how 'COUNTR' would be written in that code?
উত্তর
DQXRYX
২৬৬৪৪
Three pipes A, B and C can fill a tank in 6 hours. After working at it together for 2 hours. C is closed and A and B can fill the remaining part in 6 hours. The number of hours taken by C alone to fill the tank is:
উত্তর
18 hours
২৬৬৪৫
In a row trees is 7 th from the left and 14% from the right end. how many trees are there in the row?
উত্তর
20
২৬৬৪৬
Sum of 2 numbes is 23 and the difference is 21. What is the smallest of the two numbers?
উত্তর
None of these
২৬৬৪৭
Which of the following numbers can be placed at the sing of interrogation? 6 8 7 36 64 49 24 48?
উত্তর
35
২৬৬৫০
P works twice as fast Q. If Q can complex a work in 12 days independently, the number of days in which P and Q can together finish the works is_____
উত্তর
4 days