১২৪৮৩
In an election between two candidates, the candidate who gets 30% of the votes polled in defeated by 15,000 votes. The number of polled by the winning candidate is:
উত্তর
26,250
১২৪৮৪
Modric puts Tk. 100 in the bank for two years at 10% interest compounded annually. At the end of the two years, what will be his balance?
উত্তর
Tk. 121
১২৪৮৫
16 men can completed a work in 6 days. How many men are needed to complete the work in 8 days?
উত্তর
12
১২৪৮৬
What is the average of the following numbers: 35.5, 32.5, 34.0, 35.5 and 34.5?
উত্তর
34.4
১২৪৮৭
Rahim can hammer 20 nails in 6 minutes. Charlie can do the same job in only 5 minutes. How long will it take them to hammer 22 nails if Rahim hammers the first 5 nails, then Charlie hammers for 3 minutes and finally Rahim finished the job?
উত্তর
6.0 minutes
১২৪৮৮
A fruit seller buys lemons at a rate of 2 lemons for a Taka and sells them at a rate of 5 lemons for 3 Taka. What is her profit margin (based on cost price)?
উত্তর
20%
১২৪৮৯
A man rowed 3 miles upstream in 90 minutes. If the river flowed with a current of 2 miles per hour, how long did the man's return trip take?
উত্তর
30 minutes
১২৪৯০
In the figure, DE is parallel to BC. If the area of a triangle ADE is half that of trapezoid DECB. What is the ratio of AE to AC
উত্তর
1 : √3