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Number System

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

2096
1578
1824
1247

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

1824

Number System
The population of a town increases by 15% in the first year and decreases by 25% in the second year. If its current population is 168480 then what will be its population after two years ?

145914
145214
145714
145314

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Population of the town= 168480 x 115/100 x 75/100= 145314

Number System
74698 + 365 + 85213 + 95 = ?

160351
160371
160361
160341

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 74698 + 365 + 85213 + 95 = 160371

Number System
Subtracting 30 from a number, the remainder is one fourth of the number. Find the number?

30
22 1/2
45
40

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

3/4 x = 30 => x = 40

Number System
In a fraction, twice the numerator is two more than the denominator. If 3 is added to the numerator and the denominator each, then the resultant fraction will be 2/3 .What was the original fraction

17/12
11/12
7/12
19/12

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

7/12

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

76
73
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

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