উচ্চতর গণিত MCQs
Showing 50 questions (Total: 10201)
In a sample of associates at a low firm. 30 percent are second -year associates, and 60 percent are not first-year associates . That percentage of the associates at the law firm have been there for more than two years?
Correct Answer:
B: 30
If a set of Numbers consists of 1/4 and 1/6 what number can be added to the set to make the average also equal to 1/4?
Correct Answer:
C: 1/3
ABCD is a square of side 10. AFC is an are of a circle with the center at D and radius 10. AGC is an are of a circle with the center at B and radius 10. Find the area of AFCG/
Correct Answer:
A: 50 -100pie
A case of 12 rolls of paper towels sells for $ 9. The cost of one roll sold individually is $ 1. what is the percent of savings per roll for the 12 roll package over the cost of 12 rolls purchased individually?
Correct Answer:
C: 25%
In a annutal behavior experiment , 50 tagged white pigeons and 200 tagged gray pigeons were released from a laboratory. Within one week, 88 percent of the white pigeons and 80.5 percent of the gray pigeons had returned to the laboratory. what percent of the total number of piegens returned to the laboratory?
Correct Answer:
C: 82%
A retailer sells 5 shirts, The first 2 he sells for $ 64 and $ 39. If the retailer wishes to sell the 5 shires ts for an overall average price of over $ 50 , what must be the minimum average price of the remaining 3 shirts?
Correct Answer:
D: $48.67
Four staff members at a certain company worked on a project. The amounts of time that the furn staff members worked on the project were in the ratio 2 to 3 to 5 to 6 If one of the four staff members worked o the project for 30 hours, which of the following CANNOT be the total number of hours that the for staff members worked on the project?
Correct Answer:
A: 192
The pilot of a small aircraft with a 40 gallon fuel tank wants to fly to Cleveland , which is 480 miles engine , which can fly only 8 miles per gallon, will not get him there , By how many miles per gallon must the aircraft's fuel efficiency be improved to make the fight to Cleveland possible?
Correct Answer:
D: 4
What number continues this sequence? 987 , 251 , 369 , 872 , 513 ----
Correct Answer:
C: 437
what number should replace the question mark/
Correct Answer:
B: 28
At a Luncheon table where 20 men are seated, one -half of then men belong to club A, one -fourth belong to club B and one-tenth to both clubs , how many men belong to neither?
Correct Answer:
C: 7
One -third of a number is 17 more than one-fourth of that number . What is the number?
Correct Answer:
D: 204
You have a range of weights from 1-10 units. They are all single weights.which one should you use to balance the scale , and where should you place it?
Correct Answer:
B: 10 weight at 1
If a eggs weight ab ounces each, c eggs weight from d to e ounces each, and f eggs weight from g to h ounces each. what is the mininum seight of all the eggs/
Correct Answer:
C: ab +cd + fg
If 40% if j is equal to 50% of K, then j is
Correct Answer:
D: 20% larger than k
The length of a rectangle is one greater than three times its width. If the perimeter of the rectangle is 26 feet. what is the area of the rectangle?
Correct Answer:
D: 30ft2
If 35% of 400 is 20% of x, then x=?
Correct Answer:
D: 700
If 1>x >0 , which of the following is the largest?
Correct Answer:
A: x +1
Radius of circle center 0 is 3 times the radius of circle center C. Angle ACB -A angle POQ. If the shaded are of circle C is 2 then what is the area of then shaded part of circleO?
Correct Answer:
D: 18
A box is made in the form of a cube . If a second cubical box has inside dimension four times of the first box ,how many times as much does it contain?
Correct Answer:
A: 64
How many liters of a 60% iodine solution need to be mixed with 30 liters of a 30% iodine solution to create a 50% iodine solution?
Correct Answer:
A: 60
In the accompanying diagram ABCD in a rectangle . The area of isosceles right triangle ABE= 8 , and EC = 3BEA. The area of ABCD si
Correct Answer:
C: 64
If the diameter of a circle is 12 . then the area of the circle is
Correct Answer:
B: 36 pie
ABCD is a square of side 8 AFC is an are of a cricle with the center at D and radius 8 . AGC is an are of a circle with the center at B and radius 8. Find the area of AFCG.
Correct Answer:
D: 32 pie - 64
If wzyz=360 , which of the following cannot be a value of w?
Correct Answer:
A: -2
In a certain growth fund , 3/5 of the investment capital is investment in stocks, and of that portin, 1/3 is invested in preferred stocks. If the mutual fund has $ 8,64,000 invested in preferred stocks , what is the total amount of money invested in the fund?
Correct Answer:
A: $4,230.000
Two boards are being cut for a construction project . If the total length of the boards is 100 inches and the shorter board is 5 inches less than half the length of the longer board, what is the length of the shorter board ?
Correct Answer:
C: 70 inches
A travel company wants to charter to plane to the Bahamas. Chartering the plane costs $ 8,000 . So far 18 people have signed up for the trip. If the company charges $300 per ticket , how many more passengers must sing up for the trip before the company can make any profit on the charter ?
Correct Answer:
B: 9
A certain lab experiments with white and brown mice only. In one experiment , 2/3 of the mice are how many mice in total are in the experiment?
Correct Answer:
C: 39
A restaurant orders 150 kg of pumpkins from the farmer's market. The farmer fills the order with 23 pumpkins. The average mass of the first 20 pumpkins is 6.5 kg. What must be the minimum average mass of the remaining 3 pumpkins to fill the order?
Correct Answer:
C: 6.67 kg
In a sample of associates at a law firm, 35 percent are second yer associates, and 55 percent are not first -year associates. That percentage of the associates at he law firm have been there for more than two years?
Correct Answer:
C: 20
The Mega Tek Corporation is displaying its distribution of employees by department in a circle graph. The size of each sector of the graph respresenting a department is proportional to the percentage of total employees in that department . If the section of the circle graph representing the manufacturing department takes up 72 degree of the circlet , what percentage of Mega Tek employees are in manufacturing?
Correct Answer:
A: 20%
Four staff members at a certain company worked on a project. The amounts of time that the furn staff members worked on the project were in the ratio 3 to 4 5 to 6 . If one of the four staff members worked on the project for 60 hours, which of the following CANNOT be the total number of hours that the four staff members worked on the project ?
Correct Answer:
A: 540
A grocer has 400 pounds of coffee in stock, 20 percent of which is decaffeinated. If the grocer buys another 100 pounds of coffee of which 60 percent is decaffeinated, what percent, by weight, of the grocer's stock of coffee is decaffeinated?
Correct Answer:
B: 28%
A farmer with 1,350 acres of land had planted his fields with corn, sugar cane, and tobacco in the ratio of 5:3:1, receptively, but he want to make more money, so he shifted the ratio to 2: 4:3 respectively. How many more acres of land were planted with tobacco under the new systems?
Correct Answer:
A: 300
Last year's receipts from the sale of greeting cards during the week before Mother's day totaled $ 189 million. which represented 9 percent of total greeting card sales for the year totaled how many million dollars?
Correct Answer:
D: 2,100
If 20 typists can typ 48 letters in 20 minutes, then how many letters will 30 typists working at the same rate complete in 1 hour?
Correct Answer:
D: 216
১ এর ২৫০% কত?
Correct Answer:
ঘ: ২.৫
৫,২০,৬,২৪,৭,২৮,..... ধারাটির পরবর্তী সংখ্যা কত?
Correct Answer:
গ: ৮
রবেয়া একটি বালিকা শ্রেণির যে কোন প্রান্ত থেকে একাদশ অবস্থানে রয়েছে, শ্রেণিতে মোট বালিকার সংখ্যা -
Correct Answer:
গ: ২১
আগামী পরশুর পরের দনি যদি বুধবার হয়, তহলে গতকাল কি বার ছিল?
Correct Answer:
ক: শনি
আরিফ তার স্কুল থেকে ১১ মিটার উত্তরে হাঁটার পর ৬ মিটার পশ্চিমে হাঁটল। এরপর সে ৩ মিটার দক্ষিণে গিয়ে তার বাড়ি পৌঁছাল। আরিফের স্কুল থেকে তার বাড়ির দূরত্ব কত?
Correct Answer:
খ: ১০ মিটার
পৃথিবী তার নিজ কক্ষপথে ২৪ ঘন্টায় একটি পূর্ণ আবর্তন (৩৬০ ডিগ্রি) করে। ৭০ ডিগ্রি আবর্তনে পৃথিবীর কত সময় লাগবে?
Correct Answer:
খ: ৪ ঘন্টা ৪০ মিনিট
10 টি সংখ্যার যোগফল ৩৩২। এদের প্রথম ৪টির গড় ২৫ এবং শেষ ৫ টির গড় ৩৪ । পঞ্চম সংখ্যাটি কত?
Correct Answer:
গ: ৬২
১, ২, ৩, ৫, ৮, ১৩, ২১, ৩৪........ ধারাটির পরবর্তী সংখ্যাটি কত?
Correct Answer:
গ: ৫৫
f(x)=10−2x2+8x পরাবৃত্তের স্পর্শকের ঢাল শুন্য হলে, স্পর্শ বিন্দুর ভূজ -
Correct Answer:
ক: 2
-7 < x < -1 হলে -
Correct Answer:
A: |x + 4| < 3
(0,9) বিন্দুটি, (1, -4) কেন্দ্র ও 6 ব্যসার্ধ বিশিষ্ট বৃত্তের সমীকরণ কি ?
Correct Answer:
ক: বহিঃস্থ
f(x)=(x−2)2+3 ফাংশনটির ক্ষুদ্রতম মানের জন্য x এর মান-
Correct Answer:
ক: 2
2x-3y+6=0 রেখাটির ঢাল -
Correct Answer:
ক: 2/3