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Number System

Number System
3√68921 = ?

41
51
21
31

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 3√68921= 3√41 x 41 x 41= 41

Number System
If one-third of one fourth of a number is 15, then three-tenth of that number is:

25
35
45
54

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let the number be x. Then,1/3 of 1/4 of x = 15x = 15 * 12 = 180So, required number = (3/10 * 180) = 54.

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

24.2
14.2
20.2
17.2

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

24.2

Number System
If three eighth of a number is 141. What will be the approximately value of 32.08% of this number?

120
90
60
160

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

x * 3/8 = 141 => x= 376376 * 32.08/100 = 120

Number System
84 * 29 + 365 = ?

- 2071
2436
2801
- 2801

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

- 84 * (30 - 1) + 365= - (84 * 30) + 84 + 365= - 2520 + 449 = - 2071

Number System
The Twenty-First Century will start on January 1 in the year

2001
2100
2101
2000

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

2001

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