১৬৬৩১
In a triangle the lengths of two sides are 5 and 9 and the length of the third side is represented by x. Which statement is always true?
উত্তর
4 < x < 14
১৬৬৩২
1 year ago the ratio between A's and B' s salary was 3 : 4. Ratios of their individual salaries between last year's and this year's salaries are 4 : 5 & 2 : 3 respectively. At present the total of their salary is TK. 4160. How much is the salary of A now?
উত্তর
TK. 1600
১৬৬৩৩
What is the angle between the hour and minute hand of a clock when it is 12 : 20 pm by the clock?
উত্তর
110°
১৬৬৩৪
By walking at 3/4 of his usual speed, a man reaches his office 20 minutes later than usual. His usual time is:
উত্তর
60 minutes
১৬৬৩৫
A reduction of 21% in the price of pulse enables a person to buy 10.5 kg more for TK. 100. What is the reduced rate per kg of pulse?
উত্তর
TK. 2
১৬৬৩৭
If a = m - 1, then which of the following is true when m = 1/2
উত্তর
a0 > a2 > a3 > a
১৬৬৩৮
A man lends Tk. 10000 in four parts. If he gets 8% on TK. 2000, 7.5% on TK. 4000 and 8.5% on TK. 1400, what percent must he get for the remainder, if the average interest is 8.13%?
উত্তর
9
১৬৬৩৯
A man rows at 6 km/hr in still water and 4.5 km/hr against current. His rate along the current is
উত্তর
7.5 km/hr
১৬৬৪০
x, y and z are consecutive positive integers such that x < y < z . If the units digit of x2 is 6 and the units digit of y2 is 9, what is the units digit of x2?
উত্তর
None of these