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Number System

Number System
Complete the series : 11, 12, 17, 18, 23, 24 ...

12
None of these
30
14

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

None of these

Number System
Three numbers which are co-prime to one another are such that the product of the first two 551 and that of the last two is 1073. The sum of the three numbers is

110
74
85
93

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

85

Number System
What should come in place of the question mark (?) in the following number series ? 888 888 444 148 ? 7.4

33
37
29
35

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

888 ÷ 1 = 888888 ÷ 2 = 444444 ÷ 3 = 148148 ÷ 4 = 3737 ÷ 5 = 7.4

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 ?

6000
6080
5976
5800

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

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

Number System
√207.36 = ?

15.7
12.3
14.4
16.7

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

√207.36 = √20736/√100 = 144/10 = 14.4

Number System
56.21 +2.36+5.41 —21.4+1.5=?

54.08
44.08
34.08
64.08

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

44.08

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