If the difference between the squares of two consecutive numbers is 47, what is the smaller number ?

Number System
If the difference between the squares of two consecutive numbers is 47, what is the smaller number ?

25

24

23

26

25

24

23

26

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Number System
If the sum of the two numbers is 22 and the sum of their squares is 404, then the product of the numbers is:

88

44

80

40

88

44

80

40

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Number System
If the letters of the word PREVIOUS be arranged at random, what is the probability that all the vowels come together ?

1/10

1/14

1/16

1/12

1/10

1/14

1/16

1/12

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Number System
√207.36 = ?

12.3

16.7

15.7

14.4

12.3

16.7

15.7

14.4

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Number System
The sum of the present age of a father and a son is 60 years. Five years before, the age of the father was four times that of son. What is the present age of the son ?

15 years

21 years

18 years

25 years

15 years

21 years

18 years

25 years

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Number System
The sum of the two numbers is 12 and their product is 35. What is the sum of the reciprocals of these numbers?

1/35

35/8

12/35

7/32

1/35

35/8

12/35

7/32

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Number System

Number System If the difference between the squares of two consecutive numbers is 47, what is the smaller number ?

Number System If the sum of the two numbers is 22 and the sum of their squares is 404, then the product of the numbers is:

Number System If the letters of the word PREVIOUS be arranged at random, what is the probability that all the vowels come together ?

Number System √207.36 = ?

Number System The sum of the present age of a father and a son is 60 years. Five years before, the age of the father was four times that of son. What is the present age of the son ?

Number System The sum of the two numbers is 12 and their product is 35. What is the sum of the reciprocals of these numbers?

Number System
If the difference between the squares of two consecutive numbers is 47, what is the smaller number ?

Number System
If the sum of the two numbers is 22 and the sum of their squares is 404, then the product of the numbers is:

Number System
If the letters of the word PREVIOUS be arranged at random, what is the probability that all the vowels come together ?

Number System
√207.36 = ?

Number System
The sum of the present age of a father and a son is 60 years. Five years before, the age of the father was four times that of son. What is the present age of the son ?

Number System
The sum of the two numbers is 12 and their product is 35. What is the sum of the reciprocals of these numbers?