R4RIN – MCQs, Mock Tests | Mathematics Math MCQ Question and answer

If a*b represents the number of integers greater than a and less than b what is value of -2? * 3?2

1. 13
2. 12
3. 11
4. 10

✅ Correct Answer: 3

If x and y are positive integers and (17x)y=1717 what is the average of x and y

1. 17
2. 18
3. 9
4. can not be determined

✅ Correct Answer: 3

Find an integer that has a remainder of 2 when it is divided by 3 4 5 6 and 7

1. 420
2. 423
3. 417
4. 425

✅ Correct Answer: 2

David has two electronic beepers one of them beeps every 5 seconds the other beeps every 11 seconds. If they are turned on at exactly the same time how many times during the next hour will both beepers beep at the same time?

1. 70
2. 100
3. 66
4. 65

✅ Correct Answer: 4

For any number w let #w# be defined by the equation #w# = -[w2 (w-1)] what is the value of #-1#?

1. -2
2. -1
3. 2
4. 1

✅ Correct Answer: 3

Let <> = 5x+2 for all +ve integers. If <>=12 then x =

1. 2
2. 10
3. 12
4. 15

✅ Correct Answer: 1

If xz which must be true?

1. x+z < x
2. y-x < z
3. z+y < y
4. x+y > y+z

✅ Correct Answer: 2

If a>1 and ab-4=4-b then b =? If a is an integer.

1. 4
2. 5
3. 7
4. 10

✅ Correct Answer: 1

If x>y>z which cannot be true?

1. x+y > z
2. x-y = z
3. Y+z < xy
4. z > xy

✅ Correct Answer: 4

If xz>0 which is the greatest?

1. x/y
2. y/x
3. z/x
4. x/z

✅ Correct Answer: 3

If (x+1) times (2x+1) is an odd integer then x must be:

1. an odd integer
2. an even integer
3. a prime number
4. a composite number

✅ Correct Answer: 1

If a < b and b < c then which of the following must be true?

1. b+c < 2a
2. a + b<c< td=""></c<>
3. a-b<="" td="">
4. A+b<2c

✅ Correct Answer: 4

How many of the numbers in the following list are NOT even numbers? 0.32 140/5 0.4444 0.34 -2.6 2/8 ?36 36/12 etc

1. 1
2. 2
3. 3
4. 5

✅ Correct Answer: 4

A number is thrift if it is a multiple of 2 or 3. How many thrift numbers are there between -15 and 15?

1. 18
2. 9
3. 19
4. 15

✅ Correct Answer: 3

If x and y are primes greater than 2 which of the following must be true? I- x+y is even II- xy is odd III-x2-y2 is even

1. I only
2. II only
3. I and II only
4. VI and III only I II and III

✅ Correct Answer: 3

What is the value of

1. 1
2. 2
3. 3
4. 4

✅ Correct Answer: 3

Which of the following is equal to 96x95)20?

1. 81
2. 9???
3. 9
4. 81

✅ Correct Answer: 3

If 0<a<="" td=""></a

1. ?a a a2
2. a2 a ?a
3. a2 ?a a
4. a a2 ?a

✅ Correct Answer: 2

If 4080=x(80 40) what is the value of x?

1. 2??
2. 20??
3. 40??
4. (1/2)??

✅ Correct Answer: 2

In a store 89 pounds of meat is being divided into packages each weighting 1.5 pounds. How many pounds of meat are left when there is not enough to make another whole package?

1. 1.4
2. 1.5
3. 2
4. 0.5

✅ Correct Answer: 4

Find an integer that has a remainder of 1 when it is divided by 4 5 and 6

1. 51
2. 61
3. 41
4. 47

✅ Correct Answer: 2

If p is an odd integer and 7p > 50 and 3p < 35 then p is:

1. 9
2. 11
3. 13
4. 19

✅ Correct Answer: 1

If 1 is and even integer and 31 < 48 and 21 > 24 then 1 =

1. 12
2. 16
3. 15
4. none

✅ Correct Answer: 4

If y ? 0 x = 4 / y and yz = 8 then x/z = ?

1. 0.5
2. 1
3. 2
4. 16

✅ Correct Answer: 1

If the numerical values of (a-b)2 and (a+b)2 are equal then which of the following must be true?

1. a + b = 0
2. a - b = 0
3. ab = 0
4. a = 1 / b

✅ Correct Answer: 3

If a > b > c which of the following cannot be true?

1. b + c < a
2. 2a > b + c
3. 2c > a+b
4. ab > bc

✅ Correct Answer: 1

If m is an even integer and 3m<48 and 2m>24 then m = ?

1. 12
2. 13
3. 14
4. 15

✅ Correct Answer: 3

If -3 < x < 5 and -4 < y < 6 then what is the maximum possible value of y-x?

1. 5
2. 7
3. 9
4. 11

✅ Correct Answer: 2

If x2 - 9 < 0 which of the following must be true?

1. x < -3
2. x > 3
3. x > 9
4. ?3 < x < 3

✅ Correct Answer: 4

If 1/2-x/(1-x) = 1/2 then x = ?

1. -1
2. 0
3. 1
4. 2

✅ Correct Answer: 2

If y is an odd integer and 5y>35 and 2y<20 then y =?

1. 11
2. 8
3. 9
4. 6

✅ Correct Answer: 3

If -9<1<11 and -10<m<="" td=""></m

1. 3
2. 17
3. 21
4. 5

✅ Correct Answer: 3

If p is an even integer and 4p > 44 and 2p < 26 then p is :

1. 13
2. 15
3. 12
4. 11

✅ Correct Answer: 3

If b2+bc-35=0 and -7 is one solution of the equation. What is the value of c?

1. 1?3
2. 1?2
3. 2?3
4. 2

✅ Correct Answer: 4

If 2a+b = -6 -4a+2b = 14 what is the value of b?

1. 1?3
2. 1?2
3. 2
4. 3

✅ Correct Answer: 2

If 3y + 15 = 36 what is the value of y+5?

1. 3
2. 6
3. 9
4. 12

✅ Correct Answer: 4

If 2a+11 = 5-4a what is the value of x?

1. ?10/3
2. -3
3. -1
4. 1

✅ Correct Answer: 3

If pz-q=r-sz what is the value of z in terms of p q r and s?

1. q+r/p+s
2. r-q/p-s
3. q+r-s/p
4. r-q/p+s

✅ Correct Answer: 4

If x/4 + x/8+x/12 = 44 what is the value of x?

1. 3
2. 18
3. 96
4. 54

✅ Correct Answer: 3

If 64a+b = 32a+2b then a =

1. 4b
2. 2b
3. 3b
4. b+2

✅ Correct Answer: 1

If the average (arithmetic mean) of 5x and 6y is less than 48 and x is twice y what is the largest integer value of x?

1. 9
2. 10
3. 11
4. 19

✅ Correct Answer: 3

If 1/(c-d) = 8 then c +?

1. d+8
2. d-8
3. d+1/8
4. d-1/8

✅ Correct Answer: 3

If x = 4a + 5 and y +16a2 what is y in terms of x?

1. (x-5)2
2. 4(x-5)2
3. (x-5)2/4
4. (x+5)2/4

✅ Correct Answer: 1

If (x+3)/2+3x = 5(x-3)+(x+23)/5 what is the value of x?

1. 3
2. 5
3. 7
4. 9

✅ Correct Answer: 3

If z-3=5 what is the value of z2-3?

1. 34
2. 61
3. 8
4. 65

✅ Correct Answer: 2

If (a+5b)/2b = a-2b what is the value of a when b=-1?

1. 1?3
2. 1?8
3. 1?5
4. 1?4

✅ Correct Answer: 1

If 9x+10=34 what is the value of 9x - 10?

1. 20
2. 24
3. 14
4. 33

✅ Correct Answer: 3

If s2+t2 = 0 what is the value of s2-t2?

1. 1
2. 2
3. 0
4. 4

✅ Correct Answer: 3

If 6x-7=8 what is the value of (6x-7)2?

1. 55
2. 60
3. 81
4. 64

✅ Correct Answer: 4

Mathematics MCQ Quiz Hub

Math MCQ Question and answer - Number