Math Mcqs Test Preparation for ECAT & MCAT - Set 1

1)   (121x4+3) / (1÷10) ≠?

a. 3209
b. 4870
c. 2435 x 2
d. 974 x 5
e. 484 x 10+30
Answer  Explanation 

ANSWER: 4870

Explanation:
No explanation is available for this question!


2)   45 / 12+45 / 12+45 / 12 =

a. 10.9
b. 11.25
c. 12.35
d. 14.32
Answer  Explanation 

ANSWER: 11.25

Explanation:
No explanation is available for this question!


3)   If the sum of five different prime numbers is an even number what is the smallest of the five?

a. 0
b. 1
c. 2
d. 3
e. 5
Answer  Explanation 

ANSWER: 2

Explanation:
No explanation is available for this question!


4)   If the division of 2 consecutive odd integers gives 0.71 as the result what is the greater of the two?

a. 3
b. 5
c. 7
d. 9
e. Can not be determined from given information
Answer  Explanation 

ANSWER: 7

Explanation:
No explanation is available for this question!


5)   If an integer R leaves a remainder 5 when it is divided by 8 all are true except.

a. The number that is 5 less than R is a multiple of 8.
b. The number that is 3 more than R is a multiple of 8
c. When divided by 2 R leaves a remainder 1
d. When divided by 4 R leaves a remainder 1
e. When multiplied by 3 R always gives a result which is completely divisible by 2.
Answer  Explanation 

ANSWER: When multiplied by 3 R always gives a result which is completely divisible by 2.

Explanation:
No explanation is available for this question!


6)   If y and z are integers and the sum of yz and z is odd which of the following is true?
(I) y and z are even
(II) y is odd and z is even
(III) y is even and z is odd


a. I and II
b. II only
c. II and III
d. III only
e. I II III
Answer  Explanation 

ANSWER: III only

Explanation:
No explanation is available for this question!


7)   In a party each member invited takes a number to be served. If the first member took the number 32 and the last member took number 520. How many members were there that day?

a. 320
b. 487
c. 488
d. 489
e. 500
Answer  Explanation 

ANSWER: 489

Explanation:
No explanation is available for this question!


8)   What is the smallest integer greater than 1 that 1 that leaves a remainder 1 when divided by any of the integers 5 7 8

a. 281
b. 300
c. 320
d. 380
e. 479
Answer  Explanation 

ANSWER: 281

Explanation:
No explanation is available for this question!


9)   How many three-digit integers can be divided by 4 toproduce a new integer with the same tens digit and units digit as the original integer.

a. One
b. two
c. three
d. four
e. none
Answer  Explanation 

ANSWER: two

Explanation:
No explanation is available for this question!


10)   On a number line point T is at a distance of 4 units from point U and point V is at a distance of 6 units from point U. What is the distance from point T to V?

a. 2
b. 3
c. 10
d. 5
e. can not be determind
Answer  Explanation 

ANSWER: can not be determind

Explanation:
No explanation is available for this question!


11)   What is the product of odd integers between 8/3 and 16/3?

a. 128/9
b. 12
c. 18
d. 8
e. none
Answer  Explanation 

ANSWER: none

Explanation:
No explanation is available for this question!


12)   If the product of 4 consecutive even integers is 384 which is greatest?

a. 4
b. 6
c. 8
d. 10
e. 12
Answer  Explanation 

ANSWER: 8

Explanation:
No explanation is available for this question!


13)   How many positive even numbers less than 30 are completely divisible by 4?

a. 6
b. 7
c. 8
d. 9
e. 10
Answer  Explanation 

ANSWER: 7

Explanation:
No explanation is available for this question!


14)   What is the sum of odd numbers smaller than 32?

a. 152
b. 250
c. 256
d. 300
e. 406
Answer  Explanation 

ANSWER: 256

Explanation:
No explanation is available for this question!


15)   What is the sum of odd numbers smaller than 24?

a. 146
b. 142
c. 144
d. 136
e. none
Answer  Explanation 

ANSWER: 144

Explanation:
No explanation is available for this question!


16)   What is the sum of first 10 positive even integers?

a. 107
b. 108
c. 104
d. 110
e. none
Answer  Explanation 

ANSWER: 110

Explanation:
No explanation is available for this question!


17)   The sum of three integers is an even number and their product is 60. The digit which is neither greatest nor the smallest is?

a. 2
b. 3
c. 5
d. 7
e. 4
Answer  Explanation 

ANSWER: 4

Explanation:
No explanation is available for this question!


18)   Subtracting 1 from which digit in the number 12 345 will decrease the value of the number by 1000?

a. 1
b. 2
c. 3
d. 4
e. 5
Answer  Explanation 

ANSWER: 2

Explanation:
No explanation is available for this question!


19)   (1x10000)+(2x1000)+(3x100)+(4x10)+(5x1)=1

a. 5000
b. 15000
c. 12345
d. 54321
e. 543210
Answer  Explanation 

ANSWER: 12345

Explanation:
No explanation is available for this question!


20)   (2x10.000) + (8x1.000) + (4x10)=

a. 284
b. 482
c. 2.84
d. 2.84
e. 68
Answer  Explanation 

ANSWER: 68

Explanation:
No explanation is available for this question!


21)   If m n and o are consecutive whole numbers that total 15 what is the largest of the three numbers?

a. 4
b. 5
c. 6
d. 3
e. 7
Answer  Explanation 

ANSWER: 6

Explanation:
No explanation is available for this question!


22)   What is the difference of the product and the quotient of 8 and 8?

a. 63
b. 1
c. 63
d. 65
Answer  Explanation 

ANSWER: 63

Explanation:
No explanation is available for this question!


23)   If the sum of three consecutive integers is less than 120 what is the greatest possible value of the smallest of the three integers?

a. 39
b. 38
c. 37
d. 36
e. 40
Answer  Explanation 

ANSWER: 38

Explanation:
No explanation is available for this question!


24)   How many positive integers less than 220 have remainder of 3 when divided by 9?

a. 16
b. 15
c. 14
d. 17
e. 18
Answer  Explanation 

ANSWER: 16

Explanation:
No explanation is available for this question!


25)   What is the smalles number that is divisible by both 45 and 65

a. 45
b. 65
c. 2925
d. 585
Answer  Explanation 

ANSWER: 585

Explanation:
No explanation is available for this question!


26)   If x = 8x7532 y=8x6532 what is the value of x-y

a. 8000
b. 112512
c. 8
d. none
Answer  Explanation 

ANSWER: 8000

Explanation:
No explanation is available for this question!


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

a. 17
b. 18
c. 9
d. can not be determined
Answer  Explanation 

ANSWER: 9

Explanation:
No explanation is available for this question!


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

a. 420
b. 423
c. 417
d. 425
e. none
Answer  Explanation 

ANSWER: 423

Explanation:
No explanation is available for this question!


29)   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?

a. 70
b. 100
c. 66
d. 65
Answer  Explanation 

ANSWER: 65

Explanation:
No explanation is available for this question!


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

a. -2
b. -1
c. 2
d. 1
e. 0
Answer  Explanation 

ANSWER: 2

Explanation:
No explanation is available for this question!