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Number System

Number System
16.23 x 12.9 + 17.32 = ?

None of these
236.687
246.687
226.687

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 16.23 x 12.9 + 17.32= 209.367 + 17.32= 226.687

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

1140
1180
1160
1120

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

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

Number System
How many numbers up to 300 and 700 are divisible by 2, 3 and 7 both together?

8
10
9
11

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

(700 – 300)/42 = 9 22/42 => 9 Numbers

Number System
The square root of 0.0081 is:

0.009
0.09
0.91
0.9

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

0.09

Number System
84 * 29 + 365 = ?

2801
- 2801
2436
- 2071

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

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

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

840
84
63
630

ANSWER DOWNLOAD EXAMIANS APP
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