If the sum and difference of two numbers are 20 and 8 respectively, then the difference of their square is:

Number System
If the sum and difference of two numbers are 20 and 8 respectively, then the difference of their square is:

12

160

180

28

12

160

180

28

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Number System
Find the greatest number which leaves the same remainder when it divides 25, 57 and 105.

18

16

12

8

18

16

12

8

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Number System
If the numberator of a fraction is increased by 50% and denominator by 20% the fraction become 9/15. What was the original fraction ?

12/25

6/7

3/5

13/25

12/25

6/7

3/5

13/25

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Number System
A number consists of two digits whose sum is 8. If 18 is subtracted from the number, the place of digits get interchanged. Find the number.

46

32

35

53

46

32

35

53

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Number System
Find the least number with which 16200 should be multiplied, to make it a perfect cube.

360

48

36

45

360

48

36

45

ANSWER DOWNLOAD EXAMIANS APP

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 ?

45

43

41

47

45

43

41

47

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Number System

Number System If the sum and difference of two numbers are 20 and 8 respectively, then the difference of their square is:

Number System Find the greatest number which leaves the same remainder when it divides 25, 57 and 105.

Number System If the numberator of a fraction is increased by 50% and denominator by 20% the fraction become 9/15. What was the original fraction ?

Number System A number consists of two digits whose sum is 8. If 18 is subtracted from the number, the place of digits get interchanged. Find the number.

Number System Find the least number with which 16200 should be multiplied, to make it a perfect cube.

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 the sum and difference of two numbers are 20 and 8 respectively, then the difference of their square is:

Number System
Find the greatest number which leaves the same remainder when it divides 25, 57 and 105.

Number System
If the numberator of a fraction is increased by 50% and denominator by 20% the fraction become 9/15. What was the original fraction ?

Number System
A number consists of two digits whose sum is 8. If 18 is subtracted from the number, the place of digits get interchanged. Find the number.

Number System
Find the least number with which 16200 should be multiplied, to make it a perfect cube.

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 ?