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Number System

Number System
4.78% of 1255 + 3.24% of 440=0.5% of ?

11849
12849
14849
13849

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

0.5 x ?/100 = 4.78 x 1255/100 + 3.24 x 440/100= 59.989 + 14.256∴ ? = 74.245 x 100/0.5 = 14849

Number System
20% of the total number of students in a school play football. How many students do not play football if the total number of students in the school is 7600 ?

5976
5800
6000
6080

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

20% of 7600 = 1520Therefore, students who do not play football = 7600 - 1520 = 6080

Number System
Supply the missing figure : 2, 6, 12, 20, 30 ... 56

40
42
41
39

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

42

Number System
74698 + 365 + 85213 + 95 = ?

160371
160341
160351
160361

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 74698 + 365 + 85213 + 95 = 160371

Number System
432+2170+35=?

678
729
494
523

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

494

Number System
148 x 3.75 x 4 = 111 x ?

17
20
24
19

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 148 x 3.75 x 4/111 = 20

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