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Number System

Number System
What is the sum of the local values of the digits 2, 3, 4, 5 in the number 2345?

2105
5243
2345
2435

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

2000 + 300 + 40 + 5 = 2345

Number System
(4 86%of 6500) ÷ 36 =?

977.5
877.5
677.5
777.5

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

877.5

Number System
If 35% of a number is 899.5, what is 68% of that number ?

1547.6
1747.6
1847.6
2247.6

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Suppose the number is x.Then 35% of x = 899.5∴ 68% of x = 68/35 x 899.5 = 1747.6

Number System
How many times the keys of a typewriter have to be pressed in order to write first 400 counting numbers?

1192
1082
1092
1200

ANSWER DOWNLOAD EXAMIANS APP

Number System
On dividing number by 5, we get 3 as remainder. What will be the remainder when the square of this number is divided by 5?

4
0
2
1

ANSWER DOWNLOAD EXAMIANS APP

Number System
When 102 is reduced from a number, the number gets reduced by 88%. What is that number ?

850
750
550
650

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

850

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