If x + y = 61 and xy = 888, What is the value of x²+ y² ?

Number System
If x + y = 61 and xy = 888, What is the value of x²+ y² ?

1965

1945

1955

1975

1965

1945

1955

1975

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Number System
If a + b = 16 and ab = 68, what is the value of a² + b² ?

120

124

112

116

120

124

112

116

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Number System
The difference between a two-digit number and the number obtained by interchanging the digit is 36. What is the difference between the sum and the difference of the digits of the number if the ratio b

4

16

None of these

8

4

16

None of these

8

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Number System
In a division sum, the quotient is 120, the divisor 456 and the remainder 333, find the dividend?

50553

56053

55053

5553

50553

56053

55053

5553

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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

41

45

43

47

41

45

43

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Number System
(12.04 x 7.5 + 0.8 x 45) ÷ 3 = ?

42.6

54.7

42.1

45

42.6

54.7

42.1

45

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Number System

Number System If x + y = 61 and xy = 888, What is the value of x²+ y² ?

Number System If a + b = 16 and ab = 68, what is the value of a² + b² ?

Number System The difference between a two-digit number and the number obtained by interchanging the digit is 36. What is the difference between the sum and the difference of the digits of the number if the ratio b

Number System In a division sum, the quotient is 120, the divisor 456 and the remainder 333, find the dividend?

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 (12.04 x 7.5 + 0.8 x 45) ÷ 3 = ?

Number System
If x + y = 61 and xy = 888, What is the value of x²+ y² ?

Number System
If a + b = 16 and ab = 68, what is the value of a² + b² ?

Number System
The difference between a two-digit number and the number obtained by interchanging the digit is 36. What is the difference between the sum and the difference of the digits of the number if the ratio b

Number System
In a division sum, the quotient is 120, the divisor 456 and the remainder 333, find the dividend?

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
(12.04 x 7.5 + 0.8 x 45) ÷ 3 = ?