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Number System

Number System
6.4 x 8.5 x 25/3.2 x 12.5 = ?

5.6
4.5
3.4
2.3

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 6.4 x 8.5 x 2.5/3.2 x 12.5 = 3.4

Number System
35 + 15 * 1.5 = ?

57.5
75
5.25
51.5

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Given Exp. = 35 + 15 * 3/2 = 35 + 45/2 = 35 + 22.5 = 57.5

Number System
1089/? = ?/1296

1082
1348
1188
1278

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

(?)² = 1089 x 1296(?)²= (11 x 11 x 9) x (12 x 12 x 9)(?)= 11 x 12 x 9= 1188

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

15.54
13.34
14.44
12.24

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

13.34

Number System
Which one of the following is the sum of the numbers 1, 3, 5, 7, 9…. up to nth number?

N2
N(N + 1)/2
N2 + 1
N(N + 1)

ANSWER DOWNLOAD EXAMIANS APP

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?

2675
None of these
2725
2875

ANSWER DOWNLOAD EXAMIANS APP
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