যোগজীকরণ MCQs
Showing 50 questions (Total: 1140)
limx→0(x-3x2-x-6) এর মান কত?
Correct Answer:
ক: 12
যদি x2 - y2 = 15 এবং x + y = 3 হয়, তবে y এর মান কত হবে?
Correct Answer:
ঘ: -1
যদি 22n=8 হয়, তবে n এর মান কত?
Correct Answer:
ক: 1.5
নিচের কোনটি 5.93×10-2এর মান কত?
Correct Answer:
ক: 0.0593
যদি x4=81 হয়, এবং y2=49 হয়, তবে x-y এর সর্বোচ্চ মান কত?
Correct Answer:
খ: 10
3x+3x+3x এর মান কত?
Correct Answer:
গ: 3x+1
2x=8y+1 এবং 9y=3x-9 হয়, তবে x+y এর মান কত?
Correct Answer:
ঘ: 27
যদি x2+1x2 হয়, তবে নিচের কোনটি x+1x এর মান কত?
Correct Answer:
ঘ: 142
যদি 2+6x=5হয়, তবে 2x+8 এর মান কত?
Correct Answer:
খ: 12
যদিx5=16807 হলে x3 এর মান কত ?
Correct Answer:
ক: 343
Cr-1n+2 + C2r-12n+2 এর মান কোনটি?
Correct Answer:
C: Crn+2
যদি A=2-152 ও B=0-150 হয়, তবে AB এর মান কোনটি?
Correct Answer:
খ: -5-210-5
logx144=4 হলে , x এর মান কত?
Correct Answer:
ক: 23
The sum of the non-prime numbers between 40 and 50, non-inclusive, is
Correct Answer:
A: 131
16% of s equals t. 10% of t equals 40. What is the value of s-t?
Correct Answer:
B: 21.00
Mahmud eat 1/4 of a whole pizza , and Debu ate 1/5 of the remaining portion . What fraction of the pizza was not eaten?
Correct Answer:
D: 3/5
Himel has a goal to bench press 220 pounds. When he started working out. Himel was able to lift 150 pounds. He has currently increased that amount by 20%. What percent of his current lifting amount must Himel increase to reach his goal of 220 pounds?
Correct Answer:
C: 22.22%
Price of a product is denoted by P. If price is decreased by 20% and increased one month later by 60% of existing price, what is the new price expressed in terms of P?
Correct Answer:
B: 1.28P
There are 30 students in a class . Among them, 8 students are learning both English and French. A total of 18 students are learning English. If every student is learning at least one language, how many students are learning French in total?
Correct Answer:
B: 20
Which of the following expressions has the largest value?
Correct Answer:
C: 4(3^51)
A woman invested an amount of money at 5% and twice as much at 7% . If her total yearly interest from the two investments is $ 760 , how much was invested at each rate?
Correct Answer:
C: 4000 and 8000
Find the sum of all numbers between I and 200 that are divisible by 4.
Correct Answer:
B: 5100
Two motorists start from the same point at the same time and travel in opposite directions. One motorist travels 15 mph, faster than the other. In speed for each motorist .
Correct Answer:
A: 47.5 and 62.5 mph
How many degrees between the hands of a clock at 3: 40?
Correct Answer:
A: 150 degree
Nick paid $ 68.25 for a coat, including sales tax of 5% what was the original price of the coat before tax?
Correct Answer:
C: $65.00
All of the following numbers may be written as the sum of two prime numbers except one. which one may not be so written?
Correct Answer:
C: 23
The numerator of a fraction is 4 and the denominator of the same fraction is 3. which of the following statements is true?
Correct Answer:
B: The value of the fraction is less greater than 1.
Carlie received x dollars each hour she spent babysitting . She babysat a total of h hours. she then gave half of the money to a friend who had stopped by to help her, How much money did Carlie have after she had paid her friend?
Correct Answer:
A: xh/2
Sally gets paid x dollars per hour for a 40 hour work week and y dollars for each hour she works over 40 hours . How much did sally earn if she worked 48 hours?
Correct Answer:
C: 40x +8y
The are of a circle is 36 pie . If half the circumference is k pie, what is the value of k?
Correct Answer:
B: 6
what's the ratio of 3/7 to the product 3* 7/3 ?
Correct Answer:
B: 3: 49
In a class 68% of the students enrolled for Math and 82% enrolled for Economics. If 55% of the students enrolled for both Math and Economics. what % of the students iof the class did not enroll for either of the two subjects?
Correct Answer:
A: 5%
John draws a card from a pack of cards. What is the probability that the card drawn is a card of black suit?
Correct Answer:
A: 1/2
Who among the teachers was teaching maximum number of subjects?
Correct Answer:
C: B
Probir bought a car and paid 10% less than the original price. He sold it with 30% profit on the price he had paid. What percentage of profit did he earn on the original price?
Correct Answer:
A: 17%
who among the teachers was teaching exactly four subjects?
Correct Answer:
D: D
The price of 3 tables and 4 chairs is Tk. 3300. with the same money one can buy 2 tables and 10 chairs. If one wants to buy In 1 table and 1 chair , how much does he need to pay?
Correct Answer:
B: Tk. 1050
which of the following pairs was teaching both Geography and Bangla?
Correct Answer:
D: D and B
D, B and A were teaching which of the following subjects?
Correct Answer:
B: Bangla and English
After having to pay increased income taxes this year, Edmond has to sell his BMW . Edmond thought the car for $49,000, but he sold it for a 20% loss. what did Edmond sell the car for?
Correct Answer:
B: $39,200
You need 4/5 cups of water for a recipe. You accidentally put 1/3 cups into the mixing owl with cups do you need to add?
Correct Answer:
C: 7/15 cups
A circular frame with a width of 2 inches surrounds a circular photo with a diameter of 8/ inches Assuring that the area of the frame does not overlap the area of the photo what is the area of the frame?
Correct Answer:
B: 20pie
Jack has b blueberries. He uses 30 percent of the blueberries to make muffins , each of which requires m blueberries. He uses the rest of the rest of the blueberries to make pies, each pie of which retires p blueberries. which of the following describes the number of blueberry pies Jack can make ?
Correct Answer:
D: 7b/10p
suppose 3 of a dozen oranges are bruised and 2 are chosen of random from the dozen .The probability that oth are bruised is:
Correct Answer:
D: 1/4
A drawer contains red socks , black socks , and white socks what is the least number of socks that must be taken out of the droaer to be sure of having 4 pairs of matching socks?
Correct Answer:
A: 8
Jim can foll a pool carrying buckets of water in 330 minutes. Sue can do the same job in 45 minutes . Tony can do the same job in 1 1/2 hours . How quickly can all three fill the pool together ?
Correct Answer:
B: 15 minutes
If sam can do a job in 4 days that lisa can do in 6 days and Tom can do in 2 days , how long would the job take if sam , lisa and Tom worked together to complete it?
Correct Answer:
B: 1.09 days
If two planes leave the same airport at 1:00 pm how many miles apart will they be at 3:00 P M if other travels directly west at 200 mph?
Correct Answer:
C: 500 miles
what is35% of a number if 12 is 15% of a number?
Correct Answer:
C: 28
six years ago Aniata was P times as old as Ben was . If Anita is now 17 years old, how old is Ben now in terms of p?
Correct Answer:
A: 11/p+6