১২৭২১
A container is 1/2 full. When 8 gallons is removed the container is 1/10 full. What is the capacity of the container in gallon?
উত্তর
20
১২৭২২
Find the number that should be placed in the gap of the series : 80, 96, _______, 128
উত্তর
112
১২৭২৩
The length of the train that takes 8 second to pass a pole when it runs at a speed of 36 km/hr is-
উত্তর
80m
১২৭২৪
A man travels 5 miles towards west, 2 miles towards south, then again 5 miles towards west. What is the direct distance of destination from the starting point?
উত্তর
√104 miles
১২৭২৫
Karim can do a job in 15 minutes and his brother takes twice as long to do the same job. If they work together, how long it takes to complete the job?
উত্তর
10
১২৭২৭
In a cash box, there are equal numbers of 10 paisa, 25 paisa and 50 paisa coins. If it contains Tk. 170, then what is the number of 10 paisa coin?
উত্তর
200
১২৭২৮
The scale of a local map is 1cm to 5km. An area is represented on the map by a rectangle of dimensions 5cm × 9cm. The actual area in km2 is -
উত্তর
1125
১২৭২৯
Six consecutive whole numbers are given. The sum of the first three numbers is 27. What is the sum of the last three numbers?
উত্তর
36
১২৭৩০
If 6 students have an average (arithmetic mean) score of 88 on an exam, and one of those students scored a 93 on the exam, what is the average score on this exam for the other 5 students ?
উত্তর
87