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Number System

Number System
?2704 x ?2209=?

1444
3444
4444
2444

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

2444

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?

69
59
39
49

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

39

Number System
If the fraction 8/6, 7/5, 18/13, 9/5 and 7/11 are arranged in descending order of their values, which one will be the second ?

7/5
3/4
1/9
2/7

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

8/6 = 1. 333, 7/5 = 1.4, 18/13 = 1.3849/5 = 1.8 and 7/11 = 0.636Therefore, Descending order is 9/5 > 7/5 > 18/13 > 8/6 > 7/11Therefore Second fraction is 7/5

Number System
Find the least number when successively divided by 2, 3 and 7 leaves remainders 1, 2 and 3 respectively?

61
67
75
65

ANSWER DOWNLOAD EXAMIANS APP

Number System
If the average of two numbers is 88.5 and one number is 5.5 less than the average. Find out the next number.

97
86
94
91

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

94

Number System
Ratio between two numbers is 3: 4 and their sum is 420. Find the smaller number?

160
180
240
140

ANSWER DOWNLOAD EXAMIANS APP
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