📝 MCQ মডেল টেস্ট
Hassan completed 1/3 portion of a job in 8 days and left. Then Jashim was recruited and he worked for 5 days and left the job. Hassan again joined and completed the rest of the Josim require to complete the job alone?
A. 10 days
B. 24 days
C. 30 days
D. 36 days
পরীক্ষা: null ( ) — null
Jerin has 40% more books than Rashed However, if she gives 45 of her books to Rashed, then Rashed will have 10% more books than Jerin . How many books did Jerin begin with ?
A. 140
B. 175
C. 245
D. 385
পরীক্ষা: null ( ) — null
Alim was hired for a job for 7 days . Each day, he was paid Tk. 10 more than what he was paid for the previous day of work . The total amount he was paid in the first 4 days of work equaled the total amount he was paid in the last 3 days. What was his starting pay?
A. TK. 90
B. Tk. 138
C. Tk. 153
D. Tk. 160
পরীক্ষা: null ( ) — null
The captain of Bangladesh Cricket Team is 26 years old and the wicket keeper is 4 years older . If the ages of these two are excluded,the average age of the remaining players is one year less than the average age of the whole team . What is the average age of the team ?
A. 21
B. 22
C. 23
D. None
পরীক্ষা: null ( ) — null
A cement mixture is composed of 3 elements. Weight, 1/3 is water and the remaining 12 pounds of the mixture is gravel .What is the weight of the entire mixture in pounds?
A. 60
B. 80
C. 90
D. 180
পরীক্ষা: null ( ) — null
If w is 10 percent less than x, and y is 30 percent less than z , then why is what percent less than xz?
A. 10%
B. 20%
C. 37%
D. 40%
পরীক্ষা: null ( ) — null
The operation @ is defined for all integers x and y as x @ y=xy-y. If x and y are positive integers, which of the following cannot be Zero?
A. x@y
B. y@x
C. (x-y)@y
D. (x+1)@y
পরীক্ষা: null ( ) — null
Anik travels 35 kilometers (km) partly at 4km /h and partly at 5 km/h. If he covers the distance at 5 km/h he could cover 2 km more in the same time. The time taken to cover the whole distance at original rate is -
A. 4hr 30 min
B. 5hr 24 min
C. 7hr 24 min
D. 9 hr 24 min
পরীক্ষা: null ( ) — null
Kalam bought two varieties of rice , costing Tk. 50 /kg and Tk. 60 /kg each , and mixed them in some ratio. Then he sold the mixture at Tk. 70/kg. Making a profit of 20% .What was the ratio of the mixture?-
A. 1:10
B. 1:05
C. 2:07
D. 3:08
পরীক্ষা: null ( ) — null
In a class, 120 students are male and 100 students are female , 25% of the male students and 20% of the female students are engineering students . 20% of the male engineering students and 25% of the female engineering students passed the final exam. What percentage of engineering students passed the exam ?
A. 5%
B. 10%
C. 15%
D. 22%
পরীক্ষা: null ( ) — null