উচ্চতর গণিত MCQs
Showing 50 questions (Total: 10201)
ট্রেন ঘন্টায় 48 কিলোমিটার বেগে চলে 12 সেকেন্ডে একটি নিদির্ষ্ট বিন্দু অতিক্রম করল। ট্রেনটির দৈর্ঘ্য কত?
Correct Answer:
গ: 150 মিটার
রেহানা এর কাচে 1 টাকার নোট, ৫ টাকার নোট এবং ১০ টাকার নোট মিলিয়ে ৪৮০ টাকা আছে এবং সবগুলো নোটই সমান সংখ্যক । রেহানার কাছে কতগুলো নোট আছে।
Correct Answer:
ঘ: ৯০
যদি ৫০ ভাগ মানুষ বাংলা খবরের কাগজ, ৪০ ভাগ মানুষ ইংরেজি খবরের কাগজ এবং ১০ ভাগ মানুষ উভয় ধরনের খবরের কাগজ পড়ে। তবে শতকরা কতজন মানুষ কোনটিই পড়ে না?
Correct Answer:
গ: ২০
যদি x҂0 এবং y>0 হয় তবে xyyx2 এর মান কত হবে?
Correct Answer:
ঘ: 1y
A & B are two towns. Farooq covers the distance from A to B on cycle at 16 km/hr. howevers he covers the distance from B to A on foot at 9 km/hr. his average speed during the whole journey is :
Correct Answer:
C: 11.52
Surface area of a cube of side 27 cm is :
Correct Answer:
C: 4374
দুইটি সংখ্যার যোগফল তাদের পার্থকের দ্বিগুণ। যদি একটি সংখ্যা 10 হয় তবে অন্য সংখ্যাটি কত?
Correct Answer:
গ: 30
কোনো আসলের উপর 614 বৎসরের যে সরর সুদ হয় , তা আসলের 38 অংশ হলে, সুদের হার কত?
Correct Answer:
খ: 6%
A & B together can complete a piece of work in 35 days while alone can complete the same work in 60 days B alone will be able to complete the same work in :
Correct Answer:
C: 84
Average of first five multiples of 3 is :
Correct Answer:
B: 9
Three partners A , B, C invest TK. 26000 , Tk 34000 and Tk 1000 respectively in a business . Out of a profit of Tk. 3500 , B's share is ______ .
Correct Answer:
B: 1700
The ratio between sumit's and Prakash's age at present is 2 : 3 Sumit is 6 years yonger than Prakash .The ratio of Sumit's age to Prakash's age after 6 years will be:
Correct Answer:
C: 3: 4
If Tk 7500 are borrowed at compound interest at the rate of 4% per annum , then after 2 years the amount to be paid is ____ .
Correct Answer:
D: 8112
The simple interest on a certain sum for 3 years at a 14% per amount is TK. 235. 20 .The sum is :
Correct Answer:
B: 560
If 6 men can complete a work a work in 10 days, how many men can complete the work in 6 days?
Correct Answer:
B: 10
In a classroom of 35 students 14 are male. What percent of the classroom in male?
Correct Answer:
C: 40%
What is the average (arithmetic mean ) of 4x +5 , 7x-6 and -8x + 2?
Correct Answer:
B: x +13
Which of the following is equal to x18 for all positive values of x?
Correct Answer:
B: (x2)9
Six years ago Alam was half the age he will be in six years , How old is Alam?
Correct Answer:
D: 18
Lenny's average score after 3 tests is 88. What score on the 4th test would bring Lenny's average up to exactly 90?
Correct Answer:
D: 96
If the area of a triangle is 24 and its base is 6, what is the length of the altitude to that base?
Correct Answer:
C: 8
Tow -third of a consignment was sold at a profit of 6% and the rest at a loss of 3% . If there was an overall profit of Tk. 540 , What was the value of the consignment in TK. ?
Correct Answer:
A: 18000
Anwar has 4 pens and pencils and Anis has 6 pencils .How many pens should Anwar give go Anis so that the ratio of pen to pencil for both of them becomes the same?
Correct Answer:
D: None
Tk. 500 sis divided among A, B and C so that A has twice as much as B and B has thrice as much as C, how much did B receive ?
Correct Answer:
C: 150
55 men can finish a work in 42 days. How many additional men must be engaged to complete the work 9 days earlier?
Correct Answer:
A: 15
The equation x2=5x -4 has how many distinct real solutions?
Correct Answer:
B: 2
A certain machine can make 3 widgets every 2 seconds. At this rate, how many widgets will be made in minute?
Correct Answer:
A: 90
4 -[7-(11)] =?
Correct Answer:
A: 8
The coat of a shirt is Tk. 640 .At what price must it be sold so that the seller can make a profit of 20% of his selling price ?
Correct Answer:
C: 800
A certain machine can make 3 widgets every 2 seconds .At this rate , how many widgets will be made in 1 minute?
Correct Answer:
A: 90
If 7 miles is equivalent to 11.27 kilometers, than 9.66 kilometers is equivalent to?
Correct Answer:
A: 6 miles
If the positive integer x leaves a remainder of 2 when divided by 8, what will the remainder be when x +9 is divided by 8?
Correct Answer:
C: 3
The average of ( 0.4,4.6,0.6, and 2.4) is ?
Correct Answer:
B: 2
If x+y <10 , and x-y>12, which of the following pairs could be the values of x and y?
Correct Answer:
D: ( 8, -6)
If an integer is divisible by 6 and by 9 , then the integer must be divisible by which of the following ?
Correct Answer:
B: 18
A circle and a square have same area Therefore the ratio of the side of the square and the radius of the circle is ______ .
Correct Answer:
A: π:1
If 3a = 2b and 6b = 7c what is the ratio of a to c?
Correct Answer:
C: 7: 9
দুইটি ভেক্টর a→ এবং b→-এর স্কেলার গুণফলের চিহ্ন ধনাত্মক হলে ভেক্টর দুইটির মধ্যবর্তী কোণ-
Correct Answer:
ক: সূক্ষ্মকোণ
What number is 36% of 950 ?
Correct Answer:
D: 342
1/5 of students in a school have no brothers or sisters. Of the remaining students , 40% have 1 brother or sister. What percent of all students have more than 1 brother or sister ?
Correct Answer:
A: 48
The average age of a group of 12 students is 20 years, If 4 more students join the group, the average age increases by 1 year, the average age of the new students is
Correct Answer:
C: 24
If 25% of A equals 30% sof B and 24% of B equals 20% of C what is the ration of A to C?
Correct Answer:
A: 1 :1
If 3/7 of the students in a school are girls, what is the ration of boys to girls in this school.
Correct Answer:
B: 43
If the value of XYZ Company stock drops from 25 per share to $21 per share , what is the percent of the decrease ?
Correct Answer:
D: 16
A 30% solution is mixed with 10 grams of water to from a 20% solution. How many grams of the original solution did we start with ?
Correct Answer:
C: 20
The local charges a monthly service charge of $ 3.50 plus 8 cents for each check . Last October, Michelle's total charges were $ 5.58 How many checks did she write ?
Correct Answer:
D: 26
Thirty students have enrolled either in finance or marketing or both. If 18 enrolled in finance and 17 enrolled in marketing , how many enrolled in both?
Correct Answer:
C: 5
If the price of a product was TK. 100 in 2006 and the price increased at 10 per year then what was the price of the same product in 2008 ?
Correct Answer:
A: Tk. 121
which of the following fractions has the smallest value?
Correct Answer:
D: 10131012
A trader buys eggs for TK. M per dozen and sells them for TK. M/6 per piece. What is his profit ?
Correct Answer:
D: 100%