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what is the Cartesian product of A ={ 1,2} and B = { a,b } ?
The Ex-nor of this string '01010101' with '11111111' is
If f is a function defined from R is given by f (x) = 3x -5, then (x) is given by :
A picnic attracts 240 persons. There are 20 more men than women and 20 more adults than children . How many men are at this picnic?
If three boys can paint a wall in 2 days , what part of the job can be completed by two boys in 1 day ?
How many hours will it take a man to travel M miles at miles at the rate of H miles per hour?
One number is 3 more that 2 times of another number . Their sum is 21 . Find the numbers.
A ball and a bat costs 110 taka. The bat costs 100 taka more than the ball. How much does the ball cost ?
What percentage of numbers from 1 to 70 has 1 or 9 in the unit's digit?
The ratio between the perimeter and the breadth of a rectangle is 5:1. If the area of the rectangle is 216 sq. cm, what is the length of the rectangle?
The average weight of 8 people increases by 2.5 kg when a new person comes in place of one of them weighting 65 kg. What might be the weight of the new person?
Mr.khan invested an amount of TK. 13,900 divided into two different schemes A and B at a simple interest rate of 14% per annum and 11% per annum respectively. If the total amount of simple interest earned in 2 years be Tk. 3,508, what was the amount invested in Scheme B?
The population of town increased from 1,75,000 to 2,62,500 in a decade. The average percentage increase of the population per year is --
A and B started a partership business investing some amount in the ratio of 3:5. C joined them after six months with an amount equal to that of B. In what proportion should the profit at the end of the first year be distributed amoung A, B and C?
In a business A and C invested amounts in the ratio 2 : 1 whereas A and B invested amounts in the ratio 3 : 2 . If their annual profit be Tk. 157300, then B's share in the profit is
A person travels a certain distance at 3 km / hr and reaches 15 min late. If he travels at 4 km / hr, he reaches 15 min earlier . The distance he has to travel is __
A sum fetches a simple interest of Tk. 6000 at the rate of 5% p.a. in 6 years . what would be the compound interest earned at the same rate of interest and the same principal in 2 years?
Alam sold an item for Tk. 6,384 and incurred a loss of 30% . At what price should he have sold the item to have gained a profit of 30% ?
Kiran purchased a scooter for Tk. 52000. He sold it at loss of 10% .With that money be purchased another scooter and sold it at profit of 20% What is his overall loss/ profit?
A man takes 3 hours 45 minutes to row a boat 22.5 km downstream of a river and 2 hours 30 minutes to cover a distance of 10 km up stream . Find the speed of the river current in km /hr.
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 __
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 number when divided by 627 leaves a remainder 43. By dividing the same number by 19 , the remainder will be__
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.
The humidity of air measured i percentage is called _
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?
Math MCQ প্র্যাকটিস
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প্র্যাকটিস মোড
অপশনে ক্লিক করে সাথে সাথে সঠিক-ভুল যাচাই করুন।
রিড মোড
সঠিক উত্তরসহ প্রশ্ন পড়ে দ্রুত রিভিশন দিন।
ফলো-আপ ও ডান
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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?
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প্রশ্নের নিচের "Comment" বাটনে ক্লিক করে ভুলটি জানান, আমরা যাচাই করে সংশোধন করব।