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Number System

Number System
If 272/3 × 81-1/2 = 3x, the value of x is

2
1
3
0

ANSWER DOWNLOAD EXAMIANS APP

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

13.34
12.24
14.44
15.54

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

13.34

Number System
A certain number of two digits is three times the sum of its digits. If 45 be added to it, the digits are reversed. The number is:

24
22
30
27

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

27

Number System
(3² x 4² x 5) ÷ 36 = (?)² - 80

16
14
12
10

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

(?)² = 3² x 4² x 5/36 + 80= 20 + 80 = 100∴ ? = √100 = 10

Number System
√2304 x √? = 2832

3381
3481
3681
3581

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

√2304 x √? = 2832= 48 x √? = 2832= √? = 2832/48 = 59∴? = 59 x 59 = 3481

Number System
What is 432 times 119 ?

51408
52408
53408
50408

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

No. 432 x 119 = 51408

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