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Number System

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
2568
9865
5336

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

5336

Number System
The difference between two integers is 5. Their product is 500. Find the numbers.

21, 26
30, 25
20, 25
15, 20

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let the integers be x and (x + 5). Then, x(x + 5) = 500 x2 + 5x - 500 = 0 (x + 25)(x - 20) = 0 x = 20So, the numbers are 20 and 25.

Number System
(12)² - (4.4)² - (0.04)² = ?

125.6384
124.6384
129.6384
131.6384

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

(12)² - (4.4)² - (0.04)²= 144 - 19.36 - 0.0016= 124.64 - 0.0016= 124.6384

Number System
Write the next number in the series : 14, 16, 13, 17, 12, 18, 11 ....

1
19
7
15

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19

Number System
The sum of three consecutive even numbers is 252. What is the sum of the smallest and the largest numbers?

171
170
169
168

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

168

Number System
Supply the missing figure : 1, 4, 9, 16, 25 .... 49

42
36
23
16

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

36

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