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 ?

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 ?

145214

145314

145714

145914

145214

145314

145714

145914

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Number System
If R2 = S3 = K, where R, S and K are integers. Find the smallest positive integral value of K. (Greater than 1)

75

54

64

88

75

54

64

88

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Number System
The difference between 71% of a number and 46% and of the same number is 212. What is 75% of that number

724

673

845

636

724

673

845

636

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Number System
On a new year eve, every student of a class sends a card to every other student. If the total number of cards delivered is 1980, how many students are there in the class ?

47

43

41

45

47

43

41

45

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Number System
If one-seventh of a number is 55 then 40% of that number = ?

171

163

154

147

171

163

154

147

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Number System
What least number shall be added to 4700 to make it a perfect square ?

81

61

91

71

81

61

91

71

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Number System

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 ?

Number System If R2 = S3 = K, where R, S and K are integers. Find the smallest positive integral value of K. (Greater than 1)

Number System The difference between 71% of a number and 46% and of the same number is 212. What is 75% of that number

Number System On a new year eve, every student of a class sends a card to every other student. If the total number of cards delivered is 1980, how many students are there in the class ?

Number System If one-seventh of a number is 55 then 40% of that number = ?

Number System What least number shall be added to 4700 to make it a perfect square ?

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 ?

Number System
If R2 = S3 = K, where R, S and K are integers. Find the smallest positive integral value of K. (Greater than 1)

Number System
The difference between 71% of a number and 46% and of the same number is 212. What is 75% of that number

Number System
On a new year eve, every student of a class sends a card to every other student. If the total number of cards delivered is 1980, how many students are there in the class ?

Number System
If one-seventh of a number is 55 then 40% of that number = ?

Number System
What least number shall be added to 4700 to make it a perfect square ?