যোগজীকরণ MCQs
Showing 50 questions (Total: 1140)
If both S and T are chosen for the team , what other individuals mush be on the team with them?
Correct Answer:
A: M and O only
How many different teams can be formed without R?
Correct Answer:
C: 1
If T ewre to become a left -handed player , how many different teams could be formed?
Correct Answer:
C: more than 3
If L is on the team , what other individuals must also be on the team ?
Correct Answer:
B: R, T and O
12 litres of water are poured into an aquarium of dimensions 50 cm length , 30 cm breadth, and 40 cm height. how high will the rise?
Correct Answer:
D: 8
ia a class of 78 students 41 are takong french, 22 are taking German of the students taking french or German 9 are taking both courses , How many students are not enrolled in either course?
Correct Answer:
C: 24
If O is not on the team , which of the other players must be on the team?
Correct Answer:
A: M only
In the figure below AD=4 CD =9 and DE= 3 AE what is the area of triangle AEC?
Correct Answer:
A: 4.5
Half of the people on a bus get off at each stop after the first, and no one gets on after the frish stop . If only one person gets off at number 7 , how many people got on at the first stop?
Correct Answer:
A: 64
A dress on sale in a shop is marked at $ D. During the discount sale its price is reduced by 15% staffs are allowed a further 10% reduction on the discounted price . If a staff member buys the dress what will she have to pay in terms of D?
Correct Answer:
D: 0.765D
If a positive integer n, divided by 5 has a remainder 2, which of the following must be true?
Correct Answer:
D: none
If 4x is 9 greater than the sum of x and 3y then x is how much greater than y?
Correct Answer:
A: 3
By how much is 11% of 22.2 less than 10% of 24.4 ?
Correct Answer:
A: -0.002
ABCD is a square f dide 3 , and E and F are the mid points of sides AB and BC respectively what is the area of the quadrilateral EBFD?
Correct Answer:
C: 4.5
Aaron has 3 times as much money as josh. If Aaron gives Josh $50. Josh will then have 3 times as much money as Aaron. How much money do they have together ?
Correct Answer:
A: 100
Courier charges for packages to a certain destination are 65 cents for the first 250 gram and 10 cents for each additional 100 grams or part thereof . what could be the weigh in gram of a package for which the charge is $ 1.55 ?
Correct Answer:
D: 1150
e Five years ago father's age was seven times of his son's age . Then years hence their ages will be in the ration of 5:2 Find their present ages.
Correct Answer:
B: F = 40 , S =10
A buzzer sounds every 15 minutes If the buzzer sounded at 12:40 which of the following could be a time at which the buzzer sounded?
Correct Answer:
D: 8:10
The average weight of 5 men is increased by 2 kg . when one of the men whose weight is 60 kg is replaced by a new man . The weight of the new man is:
Correct Answer:
A: 70kg
Due to 30% fall in the price of television sets there is rise of 20% in the sales. How will the income of the shop be affected?
Correct Answer:
C: 16 % fall
Two years ago the average age of a family of 8 members was 18 years , After the addition of a boy the average age of the family remains the same today. What is the age of the baby.
Correct Answer:
C: 2 years
THe population of a town was 54243 in 1975 and 49200 in 1984 . If the rate of chage per thousand per year remains unchanged what was the population in 1989?
Correct Answer:
B: 46857
At simple interest Tk. 800 becomes Tk. 920 in 3 years. If rate of intest is increased by 3% then total amount becomes .
Correct Answer:
A: TK. 992
A dog takes 4 leaps for every 5 leaps of hare and 3 leaps of the dog is equal to 4 leaps of a cat . Compare the speed of the speed of the hare and the cat.
Correct Answer:
D: 15:16
There were twice as many girls as boys in a class If 30% of the girls and 45% of the boys have already handed over their reports , what percent of the students have not yet done so?
Correct Answer:
B: 65
The sun in degrees of the interior angles of a polygon of 13 sides is:
Correct Answer:
B: 1980 degree
If Ruby walks to work at a rate of 2 miles per hour, but she walks home by the same route at a rate of 3 miles per hour, what is Ruby;s average walking rate for the round trip
Correct Answer:
A: 2.4 miles
Of 30 integers, 12 are in set A , 22 are in set A , 22 are in set B , and 7 are in both set A and B. How many of the integers in NITTHER set A nor set B?
Correct Answer:
C: 3
What percentage of number from 1 to 80 have squares that end the digit 9?
Correct Answer:
B: 20
Ten times 40% of a number is equal to 4 less than the product of 6 times the number , what is the number?
Correct Answer:
B: 2
If t> 1 and t increases, which of the following decreases?
Correct Answer:
D: 1/t2
Who is third from the top when they are arranged in descending order of height ?
Correct Answer:
D: A
who among them is the shorter than F?
Correct Answer:
A: B and C
Excluding stoppages, the speed of a bus is 54 kmph and including stoppagers. it is 45 kmph. For how many minutes does the bus stop per hour?
Correct Answer:
B: 12
which of the following groups of friends is shorter than A?
Correct Answer:
C: F, B , C only
Leto's department can deliver enough parts to fill a storeroom in 8 hours . Jessica's department uses the part to buld another product. Her department can deplete a full storeroom in 1 hours starting with an empty storeroom. how long will it take leto's area to fill the storeroom while jessica's department is working?
Correct Answer:
C: 24
A shipping company currently charges the same price for each package that it ships . If the current price of each package were to be increased by $ 1,6 fewer of the package could be shipped for $120 ,excluding sales tax. what is the current price of shipping each package?
Correct Answer:
B: $ 4
The sum of the fourth and twelfth term of an arithmetic progression is 20. what is the sum of the first 15 terms of the artihmetic progression?
Correct Answer:
C: 210
In how many different ways can a group of 8 people be divided into 4 teams of 2 people each?
Correct Answer:
B: 105
of the 300 economists: 75% invested in stock market, 40% invested in bond market and 15% invested neither stock nor bond. How many of them invested only " in stock market?
Correct Answer:
A: 162
f'(a) = 0 এবং h > 0 অতিক্ষুদ্র মানের জন্য f'(a+h) < 0 এবং f'(a−h) > 0 হলে, f(a) এর মান কতো-
Correct Answer:
ক: অসঙ্গায়িত
y = x3+4; ∫(dydx)dx= কত?
Correct Answer:
A: x3+c
∫3e2lnxx3dx= কত?
Correct Answer:
A: lnx3+C
∫10xex2dx এর মান কত?
Correct Answer:
ক: e−1/2
∫101−x1+xdx=?
Correct Answer:
A: 2 loge2-1
∫1/3x√dx=?
Correct Answer:
A: 23x−−√
যদি g(x)=x3+ax2-3x-6 হয়, তবে a এর মান কোণ মানের জন্য g(-2)=0 হবে
Correct Answer:
গ: 4
Explanation:
যদি g(x)=x3+ax2-3x-6 হয়, তবে a এর মান কোণ মানের জন্য g(-2)=0 হবে সঠিক উত্তর 4 যদি g (x) = x3 + ax 2 – 3x – 6 হয়, তবে a এর কোন মানের জন্য g(-2) = 02
a-1b×ab-1 এর মান কত?
Correct Answer:
ঘ: 1
16 34 + 15 . 75 + 32= কত?
Correct Answer:
B: 41.5
log381 এর মান কত?
Correct Answer:
গ: 4