Mathematics

Problems On Numbers MCQs

Practice Problems On Numbers MCQs for competitive exams.

Problems On Numbers MCQs

Practice questions from this topic.

Three times the first of three consecutive odd integers is 3 more than twice the third. The integer is :

A. 9
B. 11
C. 13
D. 15

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If the square of a two-digit number is reduced by the square of the number formed by reversing the digits of the number, the final result is :

A. Divisible by 11
B. Divisible by 9
C. Necessarily irrational
D. Both (A) and (B)

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The product of two numbers is 192 and the sum of these two numbers is 28. What is the smaller these two numbers ?

A. 12
B. 14
C. 16
D. 18 E. None of these

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The sum of three consecutive odd numbers is 20 more than the first of these numbers. What is the middle number ?

A. 7
B. 9
C. 11
D. Data inadequate E. None of these

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If (73) 2 is subtracted from the square of a number, the answer so obtained is 5075. What is the number ?

A. 96
B. 98
C. 102
D. 106

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A number consists of two digits such that the digit in the ten's place is less by 2 than the digit in the unit's place. Three times the number added to frac67 times the number obtained by reversing the digits equals 108. The sum of the digits in the number is:

A. 6
B. 7
C. 8
D. 9

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The sum of four numbers is 64. If you add 3 to the first number, 3 is subtracted from the second number, the third is multiplied by 3 and the fourth is divided by 3, then all the results are equal. What is the difference between the largest and the smallest of the original numbers ?

A. 21
B. 27
C. 32
D. Cannot be determined E. None of these

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The sum of two numbers is 40 and their difference is 4. The ratio of the numbers is :

A. 11 : 9
B. 11 : 18
C. 21 : 19
D. 22 : 19

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243 has been divided into three parts such that half of the first part, one-third of the second part and one-fourth of the third part are equal. The largest part is :

A. 74
B. 86
C. 92
D. 108

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In a two-digit positive number, the digit in the unit's place is equal to the square of the digit in ten's place, and the difference between the number and the number obtained by interchanging the digits is 54. What is 40% of the original number ?

A. 15.6
B. 24
C. 37.2
D. 39 E. None of these

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If the sum of numbers is 33 and their difference is 15, the smaller number is ?

A. 9
B. 12
C. 15
D. 18

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A student was asked to divide the half of a certain number by 6 and the other half by 4 and then to add the two quantities so obtained. Instead of doing so the student divided the number by 5 and the result fell short by 4. The given number was ?

A. 240
B. 288
C. 384
D. 480

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Problems On Numbers MCQs

Search and Sort Problems On Numbers MCQs

Problems On Numbers MCQs

Three times the first of three consecutive odd integers is 3 more than twice the third. The integer is :

If the square of a two-digit number is reduced by the square of the number formed by reversing the digits of the number, the final result is :

The product of two numbers is 192 and the sum of these two numbers is 28. What is the smaller these two numbers ?

The sum of three consecutive odd numbers is 20 more than the first of these numbers. What is the middle number ?

If (73) 2 is subtracted from the square of a number, the answer so obtained is 5075. What is the number ?

A number consists of two digits such that the digit in the ten's place is less by 2 than the digit in the unit's place. Three times the number added to frac67 times the number obtained by reversing the digits equals 108. The sum of the digits in the number is:

The sum of four numbers is 64. If you add 3 to the first number, 3 is subtracted from the second number, the third is multiplied by 3 and the fourth is divided by 3, then all the results are equal. What is the difference between the largest and the smallest of the original numbers ?

The sum of two numbers is 40 and their difference is 4. The ratio of the numbers is :

243 has been divided into three parts such that half of the first part, one-third of the second part and one-fourth of the third part are equal. The largest part is :

In a two-digit positive number, the digit in the unit's place is equal to the square of the digit in ten's place, and the difference between the number and the number obtained by interchanging the digits is 54. What is 40% of the original number ?

If the sum of numbers is 33 and their difference is 15, the smaller number is ?

A student was asked to divide the half of a certain number by 6 and the other half by 4 and then to add the two quantities so obtained. Instead of doing so the student divided the number by 5 and the result fell short by 4. The given number was ?