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Number System

Number System
64% of 2650+40% 0f 320=?

1578
1824
2096
1247

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

1824

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
The sum of five consecutive numbers is 190. What is the sum of the largest and the smallest number ?

73
76
75
74

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

x + x + 1 + x + 2 + x + 3 + x + 4= 190= 5x + 10 = 190= 5x = 190 - 10 = 180= x = 180/5 = 36The largest number = 36 + 4 = 40∴ Required sum = 36 + 40 = 76

Number System
If 272/3 × 81-1/2 = 3x, the value of x is

2
3
0
1

ANSWER DOWNLOAD EXAMIANS APP

Number System
What should come in place of (?) in the following series ? 10, 19, 30, 43, 58, ?

77
78
75
76

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

The series is: +9, +11, +13, +15, +17

Number System
What is the value of 8/11 of 5/7 of 96% of 28875 ?

13800
12900
15400
14400

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Number = 8 x 5 x 96 x 28875/11 x 7 x 100              = 14400

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