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Number System

Number System
What is 846 times 323 ?

283298
273258
293798
264258

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

846 x 323 = 273258

Number System
17580 x 1.8 - 13720 x 2.1 = ? x 2.4

1140
1160
1120
1180

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

2.4 x ? = 31644 - 28812 = 2832∴ ? = 2832/2.4= 1180

Number System
Difference between two numbers is 5, six times of the smaller lacks by 6 from the four times of the greater. Find the numbers?

10, 5
12, 9
11, 6
12, 7

ANSWER DOWNLOAD EXAMIANS APP

Number System
If (35)² is added to the square of a number the answer so obtained is 1394. What is the number ?

11
13
15
17

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let the number be x Therefore, x² + (35)² = 1394Therefore, x² = 1394 - (35)²                       = 1394 - 1225                       = 169Therefore, x = √169 = 13

Number System
The square root of 0.0081 is:

0.009
0.9
0.91
0.09

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

0.09

Number System
If 4 2/3 is subtracted form 10 1/2 and the difference is multiplied by 450, then what is the final answer?

2875
None of these
2675
2725

ANSWER DOWNLOAD EXAMIANS APP
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