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Number System

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

3
2
9
7

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

9

Number System
93296 - 45874 + 20382 - 56817 = ?

109867
109877
109857
109887

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 113678 - 102691 = 109887

Number System
Difference between two numbers is 5, six times of the smaller lacks by 6 from the four times of the greater. Find the numbers?

12, 7
11, 6
12, 9
10, 5

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Number System
The population of a town increases by 15% in the first year and decreases by 25% in the second year. If its current population is 168480 then what will be its population after two years ?

145714
145214
145914
145314

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Population of the town= 168480 x 115/100 x 75/100= 145314

Number System
Of the three numbers, second is twice the first and is also thrice the third. If the average of the three numbers is 44, the largest number is

56
72
38
44

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

72

Number System
In how many different ways can the letters of the word FORMULATE be arranged ?

382880
392880
372880
362880

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

No. of letters = 9!                       = 9*8*7*6*5*4*3*2*1                       = 362880

MORE MCQ ON Number System

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