২৬৯১
A dog takes 4 leaps for every 5 leaps of hare and 3 leaps of the dog is equal to 4 leaps of a cat. Compare the speed of the speed of the hare and the cat.
উত্তর
15:16
২৬৯২
If the cost of a long distance phone call in C taka for the first minute and (2/3) C taka for each additional three minute. what is the cost in taka of a ten minute call of this type?
উত্তর
3c
২৬৯৩
There were twice as many girls as boys in a class If 30% of the girls and 45% of the boys have already handed over their reports , what percent of the students have not yet done so?
উত্তর
65
২৬৯৫
Seats for Mathematics, physics and Biology in a school are in the ratio 5: 7: 8. There is a proposal to increases these seats by 40% , 50% and 75% respectively , what will be the ratio of increased seats?
উত্তর
2:3:4
২৬৯৬
The sun in degrees of the interior angles of a polygon of 13 sides is:
উত্তর
1980 degree
২৬৯৭
Who is third from the top when they are arranged in descending order of height?
উত্তর
A
২৬৯৮
Ten times 40% of a number is equal to 4 less than the product of 6 times the number , what is the number?
উত্তর
2
২৭০০
If Ruby walks to work at a rate of 2 miles per hour, but she walks home by the same route at a rate of 3 miles per hour, what is Ruby;s average walking rate for the round trip
উত্তর
2.4 miles