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Number System

Number System
How many numbers up to 200 are divisible by 2 and 3 both?

29
27
33
35

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

200/6 = 33 2/6 => 33 Numbers

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

1578
1824
2096
1247

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

1824

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

76
75
74
73

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 1.5 x= 0.04 y, then the value of (y-x) (y+x) is:

93/77
73/77
83/77
77/73

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

73/77

Number System
If the product of two successive positive integers is 4692, what is the smaller number ?

64
68
70
66

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

∵ 68 x 69 = 4692

Number System
What is the difference between the largest and the smallest number written with 7, 7, 0, 7?

6893
6993
6093
693

ANSWER DOWNLOAD EXAMIANS APP
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