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Number System

Number System
What is 432 times 119 ?

51408
50408
53408
52408

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

No. 432 x 119 = 51408

Number System
√(17)² + (17)² + (5)² - 2 = ?

19
16
18
17

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = √49 + 289 + 25 - 2 = √361 = 19

Number System
On multiplying a number by 7, the product is a number each of whose digits is 3. The smallest such number is:

48619
47719
47619
47649

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

By hit and trail, we find that47619 * 7 = 333333.7) 333333 (47619     333333----------------        0

Number System
Find out the smallest possible number which will be divisible by 1122 as well as 153.

3366
1366
4366
2366

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

3366

Number System
If one third of 3/4 of a number is 21. Then find the number?

63
630
84
840

ANSWER DOWNLOAD EXAMIANS APP

Number System
4550 ÷ 25% of ? = 130

140
135
130
125

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

4550 ÷ ? x 25/100 = 130= 4550 ÷ ?/4 = 130= 4550 x 4/? = 130= ? x 130 = 4550 x 4= ? = 4550 x 4/130 = 140

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