উচ্চতর গণিত MCQs
Showing 50 questions (Total: 10201)
The average of two numbers is M. If one number is N, then the other number is
Correct Answer:
D: 2M-N
The age of a son is 8 years and the sum of the ages of the son and the father is 56 years, What was the Father’s age 19 years ago?
Correct Answer:
A: 29
, A can do a work in 10 days while B alone can do it,in 20 days. If they work together, in how many , days can A and B do the work?
Correct Answer:
A: 6.67
The ratio of the father’s age to the son's age is 3:11. 5 The difference of their ages is 24 years. Ratio of their ages after 3 years will be
Correct Answer:
C: 1:3
?% of 250+25% of 68=67
Correct Answer:
A: 20
which is the smallest prime number ?
Correct Answer:
B: 2
0.04=?
Correct Answer:
B: 4
which is equal to (-3)4?
Correct Answer:
D: 81
which is the supplement of a 720 angle ?
Correct Answer:
A: 18°
which one is always EVEN?
Correct Answer:
D: none
which is a divisor of 96%?
Correct Answer:
B: 32
Which is the value of 3x2y — 5xy3 when x = —2 and 2 y=-3?
Correct Answer:
A: -306
What is the average of 328, 3 60ang 390 ?
Correct Answer:
B: 327+359+389
if a+b=2 and ab+3, then a3+b3=?
Correct Answer:
C: -10
if 412×642×4n,then n=?
Correct Answer:
D: 14
if x+y=20 and xy=10,then 1x+1y=?
Correct Answer:
B: 2
what is the value of 316+16+16=?
Correct Answer:
A: 6
what is the value of -I-1I-I-5I?
Correct Answer:
C: -6
if a+b=9 and ab=12,then a-b=?
Correct Answer:
A: 33
If 50% of x equals the sum of y and 20, then what 3 is the value of x —2y =?
Correct Answer:
B: 40
The JU league is divided in 2 divisions. Each division has 4 teams and each team has 8 players. How many players are there in the entire league?
Correct Answer:
D: 64
if A:B=5:7 and B:C=6:11 then A:B:C =?
Correct Answer:
C: 35:49:42
The average of all odd numbers up to 100 is
Correct Answer:
A: 50
The average age of 6 person’s is 32. If a 7" person - of age ‘k’ is included, the average becomes 36. Find the value of ‘k’.
Correct Answer:
D: 60
The ratio of *X’ age to ‘Y’s age is 4:3. X will be 26 years old after 6 years. How old.is Y now?
Correct Answer:
D: 15
the mean proportional between 0.32 and 0.02 is -
Correct Answer:
C: 0.08
For which values of x is the inequality x2 < 4 true?
Correct Answer:
B: -2
A & B together can complete a piece of work in 35 days, while A alone can complete the same Work in 60 days. B alone will be able to complete the same work in —— days.
Correct Answer:
A: 84
5% of (50%of Tk 300)is -
Correct Answer:
C: 7.5
1212% is equivalent to -
Correct Answer:
B: 0.125
Which is the least common multiple of 15 and 10 ?
Correct Answer:
B: 30
Which number is equal to 273?
Correct Answer:
B: 3
What is the complement of 12° angle
Correct Answer:
B: 77°
Which one is equal to (3x-5)2?
Correct Answer:
C: 9x2-30x+25
At Stephen Stores, 3 pounds of potato costs $8. What is the cost in cents of 9 ounces potato?
Correct Answer:
C: 150
12 men can complete a work in 18 days. Six days after they had started working 4 men joined. In haw many days will all of them together complete the remaining work?
Correct Answer:
A: 9
Recently DEMU Train has been introduced in Bangladesh. The abbreviation of DEMU is.
Correct Answer:
A: Diverse Electronics Multi-sector Unit
If X is above Y and Z , and Y is above Z and below W. Which one of the following statement is correct ?
Correct Answer:
C: Z is above W
The complex number will be an Imaginary number if the real part of the complex number is -
Correct Answer:
A: 1
Maximum height of a thrown object--
Correct Answer:
A: u2/2g
Let if f;R->R(R is a set of real number) and f(x) =X2 then-
Correct Answer:
D: f-1(-3)=∅
Two Ordered Pairs (a,b) and (c,d) will be equal, if and only if.
Correct Answer:
A: a=c& b+d
If a,b and c are real numbers and a>b then-
Correct Answer:
D: all of three
Determine the value of i--i
Correct Answer:
B: ±2i
Find the value of sin218°+sin236°+sin254°+sin272°
Correct Answer:
D: 2
If f(x)=2x+12x-1then find the value of f(x)+1f(x)-1 will be .
Correct Answer:
C: 2x
Which one of the following is not true?
Correct Answer:
B: cos2T=1+2sin2T
Two forces of magnitude 3m and 2m respectively have a resultant R. if the first force is doubled, the magnitude of the resultant is doubled.Find the angle betuween forces?
Correct Answer:
B: 120°
Find the center of the cirele 3x2+3y2-36x+12y=0
Correct Answer:
D: (6,-2)
Determine the equation of the directer of parabola:x2+8x+2y=0
Correct Answer:
B: y=17/2