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Number System

Number System
7589 - ? = 3434

4242
1123
4155
11023

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let 7589 - x = 3434Then x = 7589 - 3434 = 4155

Number System
√2304 x √? = 2832

3481
3681
3381
3581

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

√2304 x √? = 2832= 48 x √? = 2832= √? = 2832/48 = 59∴? = 59 x 59 = 3481

Number System
In a division sum, the divisor is 10 times the quotient and 5 times the remainder. If the remainder is 46, the dividend is:

6890
9865
2568
5336

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

5336

Number System
8988 / 8 / 4 = ?

2247
280.875
561.75
4494

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

8988 * 1/8 * 1/4 = 2247/8 = 280.875

Number System
The product of two consecutive odd numbers is 4623. What is the product of the next two consecutive odd numbers ?

8795
5183
7745
6782

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

√4623 = 6767 x 69 = 4623∴ Required product = 71 x 73                               = 5183

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

2101
2000
2100
2001

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

2001

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