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Number System

Number System
36% of 850+? % of 592 = 750

50
75
12.5
25

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

75

Number System
What is the missing number in this series? 8 2 14 6 11 ? 14 6 18 12

2
3
7
9

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

9

Number System
Which is the smallest fractions among the following ?

13/15
11/13
15/19
27/31

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

11/13 = 0.8461,13/15 = 0.8666,27/31 = 0.87,15/19 = 0.789

Number System
A number consists of 3 digit whose sum is 10. The middle digit is equal to the sum of the other two and the number will be increased by 99 if its digits are reversed. The number is:

253
145
352
370

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let the middle digit be x. Then, 2x = 10 or x = 5.So, the number is either 253 or 352. Since the number increases on reversing the digits, so the hundred's digit is smaller than the unit's digit. Hence, required number = 253.

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

129.6384
124.6384
131.6384
125.6384

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

168
169
171
170

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

168

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