Number System GMAT

Can you please provide me some Practice Questions on Number System for preparation of Graduate Management Admission Test GMAT exam?

[Shaleen]

Ok, as you want some Practice Questions on Number System for preparation of Graduate Management Admission Test GMAT exam so here I am providing you.

GMAT exam Number System Questions

A number when divided by a divisor leaves a remainder of 24.

When twice the original number is divided by the same divisor, the remainder is 11. What is the value of the divisor?

A. 13
B. 59
C. 35
D. 37

The product of 4 consecutive even numbers is always divisible by:

A. 600
B. 768
C. 864
D. 384

What is the minimum number of square marbles required to tile a floor of length 5 metres 78 cm and width 3 metres 74 cm?

A. 176
B. 187
C. 540
D. 748

A boy writes all the numbers from 100 to 999. The number of zeroes that he uses is 'a', the number of 5's that he uses is 'b' and the number of 8's he uses is 'c
What is the value of b+c−a ?

A. 280
B. 380
C. 180
D. 80

In a meet, persons from five different places have assembled in Bangalore High School. From the five places the persons come to represent are 42,60,210,90 and 84

What is the minimum number of rooms that would be required to accommodate so that each room has the same number of occupants and occupants are all from the same places?

A. 44
B. 62
C. 81
D. 96

A set has exactly five consecutive positive integers starting with 1.

What is the percentage decrease in the average of the numbers when the greatest one of the numbers is removed from the set?

A. 8.54
B. 12.56
C. 15.25
D. 16.66

When writing numbers from 1 to 10,000, how many times is the digit 9 written?

A. 3200
B. 3600
C. 4000
D. 4200

Which digits should come in place of @ and # if the number 62684@# is divisible by both 8 and 5?

A. 4, 0
B. 0, 4
C. 4, 4
D. 1, 1

How many keystrokes are needed to type numbers from 1 to 1000 on a standard keyboard?

A. 3001
B. 2893
C. 2704
D. 2890

How many natural numbers below 660 are divisible by 5 and 11 but not by 3?

A. 8
B. 9
C. 10
D. 11