উচ্চতর গণিত MCQs
Showing 50 questions (Total: 10201)
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
Seats for Mathematics, physics and Biology in a school are in the ratio 5: 7: 8. There is a proposal to increases these seats by 40% , 50% and 75% respectively , what will be the ratio of increased seats?
Correct Answer:
C: 2:3:4
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
39 persons can repair a road in 12 days , working 5 hours a day. In how many day will 30 persons, working 6 hours a day. complete the work?
Correct Answer:
B: 13
What percentage of number from 1 to 80 have squares that end the digit 9?
Correct Answer:
B: 20
At the rate of f feet per s seconds how many feet does a pedestrian travel in m minutes?
Correct Answer:
B: 60fm/s
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
The product of three consecutive odd integers is 3. what is the largest of the integers?
Correct Answer:
B: 1
Who is third from the top when they are arranged in descending order of height ?
Correct Answer:
D: A
Who among them is the tallest?
Correct Answer:
B: D
who among them is the lightest?
Correct Answer:
D: Data inadequate
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
'ক’ -এর মায়ের নানির নাতির মেয়ে, ‘ক’-এর হয়?
Correct Answer:
ঘ: ফুফু
যদি 1394 = ACID হয়, 4516 = ?
Correct Answer:
D: DEAF
এক মাঝি স্রোতের প্রতিকূলে 10 ঘন্টায় 40 কিমি যায়। স্রোতের অনুকূলে ঐ পথ যেতে তার 5 ঘন্টা লাগে। স্রোতের বেগ কত?
Correct Answer:
ক: 2 কিমি
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
Reba's grade was in the 80th percentile out of 120 grades in her class. In another class of 200 students there were 24 grades higher than Reba's .If nobody had Reba's grade. then Reba was what percentile of the two classes combined?
Correct Answer:
C: 67th
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
50% of the apartments in a certain building have windows and windows floors, 25% of the apartments without windows have hardwood floors. If 40% of the apartments with windows have hardwood floors?
Correct Answer:
B: 16.66%
Bob just filled his car's gas tank with 20 galions of gasohol , a mixture consisting of 5% ethanol and 95% gasoline. If his car runs best on a mixture consisting of 10% ethanol and 90% gasoline, how many gallons of ethanol must he add into the gas tank for his car to achieve optimum performance?
Correct Answer:
C: 9/10
The ratio of boys to girls in class A is 3 to 4 . The ratio of boys to girls in class B is 4 to 5 . If the two classes were combined, the ratio of boys to girls in class B is two less than the number of girls in class A. How many girls are in class A?
Correct Answer:
B: 11
A certain city with population of 132,000 is to be divided into 11 voting districts and no district is to have population that is more than 10 percent greater than the population of any other district. What is the minimum possible population that the least population district could have?
Correct Answer:
D: 10700
The waiter at an expensive restaurant has noticed that 60% of the couples order dessert and coffee. However, 20% of the couples who order dessert don't order coffee. what is the probabillity that the next couple the water seats will not order dessert
Correct Answer:
B: 25%
A set of 15 different integers have a range of 25 and a median of 25 . what is greatest possible integer that could be in this set ?
Correct Answer:
B: 40
Shanta, Regiana , and Bikash ran a 20 mile race. shanta and Ragina's combined times exceeded Bikash's time by exactly 2 hours. If nobody ran faster than 8 miles per hour, who could have won the race? I. shanta II. Regina III. Bikash A
Correct Answer:
D: I or II only
a, b,c and d are consecutive integers and a
Correct Answer:
C: 20
when a cylindrical tank is filled with water at a rate of 22 cubic meters per hour, the level of water in the tank rises at a rate of 0.7 meters per hour which of the following best approximates the radius of the tank in meters?
Correct Answer:
C: 5
Each digit in the two -digit number G is halved to form a new two-digit number H. which of the following could be the sum of G and H?
Correct Answer:
C: 137
১২৫ কোন সংখ্যার ২৫%?
Correct Answer:
ঘ: ৫০০
১০, ১২, ১৬, ২২, ৩০ ধারার পরবর্তী সংখ্যাটি কত হবে?
Correct Answer:
গ: ৪০
which is the odd one out?
Correct Answer:
A: incidental
A large volume of water is gushing through a pipe which narrows at the outlet.At which point. A,B,C or D will the water flow be the fastest?
Correct Answer:
C: C
329:15 746:34 which numbers below have the same relationship to each other as the two sets of numbers above?
Correct Answer:
D: 749:35
ABCDEFGH what letter is three "to " the right of the letter immediately "to the left of the letter three "to" the left of the letter two to the ritght of the letter f?
Correct Answer:
C: E
may , rid , bar, sea, ???, den, row , led - what word is missing ?
Correct Answer:
A: can
How many liters of a 40% iodine solution need to be mixed with 35 liters of a 20% iodine solution to create a 35% iodine solution?
Correct Answer:
A: 105
A snooker tournament charges $ 45.00 for VIP seats and $ 15.00 for general admission (" regular" seats)_ . On a certain night, a total of 320 tickets were sold, for a total cost of $ 7,500 . How many fewer tickets were sold that night for VIP seats than for general admission seats?
Correct Answer:
D: 140
Sabrina is contemplating a job switch, she is thinking of leaving her job paying $45,000 per year plus 15 percent commission for each sale made. If each of her sales is for $ 1,500, what is the least m number of sales she must make per year if she is not to lose money because of the job change?
Correct Answer:
C: 178
Over the course of a year , a certain microbrewery increased its beer output by 70 percent, At the same time , it decreased its total working hours by 20 percent , By what percent did this factory increase its output per hour?
Correct Answer:
B: 112.5%
In the figure below AD+4, AB=3 and CD= 9. what is the area of triangle AEC?
Correct Answer:
D: 4.5
Dr. Kramer plans to invest $20.000 in an account paying 6% interest annually. Hows much more must she invest at the same time at 3% so that her total annual income during the first year is 4%of her entire investment?
Correct Answer:
C: $40,000
If x dozen eggs cost y dollars, what is the cost, C, of Z dozen eggs?
Correct Answer:
D: yz/x
A large delicatessen purchased P pounds of chose for c dollars per pound.If d pounds of the cheses had to be discardede due to spoilage and the delicatessen sold the rest for s dollars per pond, which of the following represents the gross profit on the sale of the purchase?
Correct Answer:
A: s (p-D_pc