৫৯০১
Two buses start from a bus terminal with a speed of 20 km/h at intervals of 10 minutes. What is the speed of a man coming from the opposite direction towards the bus terminal if he meets the buses at interval of 8 minutes?
উত্তর
5 km/h
৫৯০২
Melissa is four times as old as Jim. Pat is 5 years older than Melissa. If Jim is y years old, how old is Pat?
উত্তর
4y + 5
৫৯০৩
The temperature in a city was 20° Celsius. What is the equivalent of this temperature in degrees Fahrenheit?
উত্তর
68°
৫৯০৪
The sum of two integers is 36, and the difference is 6. What is the smaller of the two numbers?
উত্তর
15
৫৯০৫
The average (arithmetic mean) of x and y is 20. If z = 5, what is the average of x, y, and z.
উত্তর
15
৫৯০৬
The angle measure of base angles of an isosceles triangle are represented by x and the vertex angle is 3x+10. Find the measure of base angle.
উত্তর
34°.
৫৯০৭
Wendy has 5 pairs and 8 shirts. How many different combinations can she make with these items?
উত্তর
40
৫৯০৮
Max goes to the gym every fourth day, Ellen's exercise routine is every third day. Today is Monday and both Max and Ellen are at the gym. What will the day of the week be the next time they are both at the gym?
উত্তর
saturday
৫৯০৯
The width of a rectangle is 20 cm. The diagonal is 8 cm more than the length. Find the length of the rectangle.
উত্তর
21