জব প্রিপারেশন
JobGenius BD™-এর মাধ্যমে সকল চাকরির পরীক্ষার MCQ প্রশ্ন ব্যাখ্যাসহ প্র্যাকটিস করুন — এক জায়গায় সম্পূর্ণ প্রস্তুতি।
99,517+ প্রশ্ন
13টি বিষয়
ব্যাখ্যা ও ভিডিওসহ
মোট 99,517টি প্রশ্নের মধ্যে
78801–78850 দেখানো হচ্ছে
78802
Math
A train 150 m long passes a pole in 15 seconds and crosses another train of the same length travelling in opposite direction in 8 seconds . The speed of the second train in (km/h) is __
A)60 km /hr
B)66km /hr
C)72 km / hr
D)99 km / hr
78803
Math
The ratio of the speeds of a train and a man 6 : 1 . The length of the train is 650 m and crosses a pole in 1 minute 5 seconds. In how much time will the man cross the 240 m long platform?
A)1 min 24 sec
B)2 min 30 sec
C)2 min
D)2 min 24 sec
78805
Math
A number when divided by 627 leaves a remainder 43. By dividing the same number by 19 , the remainder will be__
A)32
B)43
C)13
D)5
78807
Math
A and B together can complete a piece of work in 12 days, B and C can do it in 20 days and C and A can do it in 15 days. A , B and C together can complete it in.
A)12 days
B)6 days
C)8 days
D)10 days
78809
Math
The humidity of air measured i percentage is called _
A)Absolute humidity
B)Specific humidity
C)Relative humidity
D)All of these
78811
Math
A tap fill a tank in 6 hours. After half the tank is filled, three more similar taps are opened. What is the total time taken to fill the tank completely?
A)3 hours
B)3.25 hours
C)3.5 hours
D)4 hours
78812
Math
Q is as much younger than R as he is older than T. If the sum of the ages of R and T is 50 years, what is definitely the difference between R and Q's age?
A)2
B)5
C)25
D)Cannot be determined
78815
Math
In a race 200m, A can beat B by 31m and C by 18m. In arace of 350m, C will beat B by------
A)25m
B)22.75m
C)19.75m
D)19m
78817
Math
a man can row at 5 km/hr in still water. If the velocity of the current is 1 km/hr and it takes him 1 hour to row to a place and come back, how far is the place?
A)2.4 km
B)3 km
C)4.5 km
D)5 km
78818
Math
The price of commodity X increases by 40 paisa every year, while the price of commodity Y increases by 15 paisa every year. If in 2001, the price of commodity X was TK4.20 and that of Y was TK 6.30, in which year commodity X will cost 40 paisa more than commodity Y?
A)2010
B)2011
C)2012
D)2013
78820
Math
In a mixture, the ratio of the milk and water is 6 : 5. when 22 liter mixture is replaced by water, the ratio becomes 9 : 13. Find the quantity of water after replacement.
A)62 liter
B)50 liter
C)40 liter
D)52 liter
78821
Math
A man covers a total distance of 100 km on bicycle . For the first 2 hours , the speed was 20 km / hr and for the rest of the journey , it came down to 10 km / hr. The average speed will be
A)12.5 km / hr
B)13 km / hr
C)14.5 km / hr
D)20 km / hr
78822
Math
A man can reach a certain place in 40 hours . If he reduces his speed by 1/15th, he goes 5 km less in that time . Find the total distance covered by him.
A)60 km
B)85 km .
C)52 km .
D)75 km .
78824
Math
Aalm sold tow vehicles for Tk. 46000 each . If he gained 10% on the first and lost 10% on another , then what is his percentage profit or loss in this transaction ?
A)2% loss
B)1 % profit
C)1 % loss
D)None of these
78825
Math
The profit earned after selling an article for Tk. 3,362 is the same as the loss incurred after selling the article for Tk. 2,36. At what selling price will a trader make a 20% profit on this article?
A)4639.4
B)4769.6
C)4830.8
D)None of these
78828
Math
30 pens and 75 pencils altogether were purchased for Tk. 510 . If the average price of a pencil was Tk. 2 , what was the average price of a pen ?
A)Tk. 9
B)Tk. 10
C)Tk. 11
D)Tk. 12
78829
Math
A boat travel with a speed of 10 km / hr in still water. If the speed of the stream is 3 km / hr then find time taken by boat to travel 52 km downstream .
A)2 hrs
B)4hrs
C)4 hrs
D)9 hrs
78830
Math
The ratio of the speed of boat in still water to the speed of stream is 16 : 5. A boat goes 16.5 km in 45 minute upstream , find the time taken by boat to cover the distance of 17.5 km downstream .
A)30 minutes
B)25minutes
C)50 minutes
D)45 minutes
78831
Math
A train passes a platform in 40 sec and a woman standing on the platform in 30 sec . the speed of the train is 108 km / hr, what is the length of the platform ?
A)100 m
B)300 m
C)900 m
D)1020 m
78835
Math
A number is as much greater than 36 as is less than 86 . Find the number.
A)68
B)43
C)61
D)73
78836
Math
X, Y and Z can do a piece of work in 6 hours. X and Y can do the same work in 8 hours and Z can the same work in 12 hours . In how many times will X and Z do the same work?
A)6 hours
B)8 hours
C)10 hours
D)12 hours
78837
Math
If A can do 1 /4 of a work in 3 days and B can do 1 /6 of the same work in 4 days , how much will A get if both work together and are paid Tk. 180 in all ?
A)Tk. 60
B)Tk. 120
C)Tk. 90
D)Tk. 180
78846
Math
A school has 10 classes with the same number of students in each class. One day, the weather was bad and many students were absent. 5 classes were half full, 3 classes were 3/4 full and 2 classes were 1/8 empty. A total of 70 students were absent. What is the total number of students in this school?
A)200
B)220
C)250
D)400
চাকরির পরীক্ষার MCQ প্রশ্ন ও উত্তর
JobGenius BD™-এ বিসিএস, ব্যাংক জব, প্রাথমিক শিক্ষক নিয়োগ, এনটিআরসিএ ও অন্যান্য সরকারি-বেসরকারি চাকরির পরীক্ষার গুরুত্বপূর্ণ MCQ প্রশ্ন বিষয়ভিত্তিক সাজানো আছে। প্রতিটি প্রশ্নের সঠিক উত্তর, বিস্তারিত ব্যাখ্যা এবং প্রয়োজনে ভিডিও সলিউশন দেখে আপনি দ্রুত নিজের প্রস্তুতি যাচাই করতে পারবেন।
প্র্যাকটিস মোড
অপশনে ক্লিক করে সাথে সাথে সঠিক-ভুল যাচাই করুন।
রিড মোড
সঠিক উত্তরসহ প্রশ্ন পড়ে দ্রুত রিভিশন দিন।
ফলো-আপ ও ডান
কঠিন প্রশ্ন ফলো-আপে রাখুন, শেষ করা প্রশ্ন ডান করুন।
সাধারণ জিজ্ঞাসা (FAQ)
এখানে কোন কোন বিষয়ের MCQ আছে?
Science, Math, GK-Bangladesh, Bangla (Literature), Bangla (Grammar), English Grammar, GK-International, English (Literature), ICT, General Science ও আরও অনেক বিষয়।
প্রশ্নের বিস্তারিত ব্যাখ্যা কোথায় পাব?
যেকোনো প্রশ্নের "বিস্তারিত দেখুন" বাটনে ক্লিক করলে ব্যাখ্যা, ভিডিও ও সম্পর্কিত প্রশ্ন দেখতে পারবেন।
কোনো প্রশ্নে ভুল পেলে কী করব?
প্রশ্নের নিচের "Comment" বাটনে ক্লিক করে ভুলটি জানান, আমরা যাচাই করে সংশোধন করব।