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Number System

Number System
(4300731) - ? = 2535618

1675123
1775123
1765113
1865113

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let 4300731 - x = 2535618Then, x = 4300731 - 2535618 = 1765113

Number System
Which is the largest fraction among the following ?

24/25
21/23
12/13
21/22

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

21/23 = 0.913,12/13 = 0.92323/25 = 0.92, 21/22 = 0.9545, 24/25 = 0.96

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:

48
54
72
84

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
(12.04 x 7.5 + 0.8 x 45) ÷ 3 = ?

45
42.1
54.7
42.6

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

(90.3 + 36) ÷ 3 = 126.3/3 = 42.1

Number System
When 102 is reduced from a number, the number gets reduced by 88%. What is that number ?

650
850
550
750

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

850

Number System
In how many different ways can the letters of word "SENTENCE" be arranged ?

2360
6460
3260
3360

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Number of ways = 8!/3! 2! = 40320/12 = 3360

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