২৮৯৩
Walking three-fourth of his normal speed, Rafi is 16 minutes late in reaching his office. The usual time taken by him to cover the distance between his home and office.
উত্তর
48 min
২৮৯৬
Two dice are thrown simultaneously. What is the probability of getting the sum of the face number is odd?
উত্তর
1/2
২৮৯৭
If readymade shirts need alterations 2 out of 3 in sleeves, 3 out of 4 in collar and 4 out of 5 in the body, how many alterations will be required for 60 shirts?
উত্তর
133
২৮৯৮
Find the compound interest on Tk. 1000 at the rate of 20% per annum for 15 month when interest is compounded half yearly.
উত্তর
Tk. 331
২৮৯৯
The present worth of a sum due sometime hence is TK.576 and the banker's gain is TK.16.The true discount is:
উত্তর
Tk. 96