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Number System

Number System
(95.6x 910.3) ÷ 92.56256 = 9?

13.34
15.54
14.44
12.24

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

13.34

Number System
20% of the total number of students in a school play football. How many students do not play football if the total number of students in the school is 7600 ?

6000
6080
5976
5800

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

20% of 7600 = 1520Therefore, students who do not play football = 7600 - 1520 = 6080

Number System
Find the number of factors of 300 excluding 1 and itself.

15
16
18
14

ANSWER DOWNLOAD EXAMIANS APP

Number System
(12.11)2 + (?)2 = 732.2921

24.2
14.2
17.2
20.2

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

24.2

Number System
The sum of the numbers is 264. If the first number be twice the second and third number be one-third of the first, then the second number is:

84
54
48
72

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let the second number be x. Then, first number = 2x and third number = 2x/3.2x + x + 2x/3 = 26411x/3 = 264x = 72

Number System
The sum of the digits of a two digit number is 12. If the new number formed by reversing the digits is greater than the original number by 54, then what will be the original number?

49
59
69
39

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

39

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