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Number System

Number System
The Twenty-First Century will start on January 1 in the year

2000
2001
2101
2100

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

2001

Number System
Complete the series : 1, 2, 3, 5, 8, 13 ....

7
1
9
4

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

1

Number System
A number when, 28 subtracted from it reduces to its one third. What is the value of 50% of that number?

84
42
21
24

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

2/3 x = 28 => x = 4242 * 1/2 = 21

Number System
What is 432 times 119 ?

53408
51408
52408
50408

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

No. 432 x 119 = 51408

Number System
On multiplying a number by 7, the product is a number each of whose digits is 3. The smallest such number is:

48619
47649
47619
47719

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

By hit and trail, we find that47619 * 7 = 333333.7) 333333 (47619     333333----------------        0

Number System
96% of a number is 19584. What is 56% of that number ?

11324
11224
11524
11424

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let the number be x.According to the question.96% of x = 19584= x = 1958 x 100/96 = 20400∴ 56% of 20400= 20400 x 56/100= 11424

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