The average of five consecutive even numbers A, B, C, D and E is 42. What is the product of B and D ?

Number System
The average of five consecutive even numbers A, B, C, D and E is 42. What is the product of B and D ?

4589

3289

1760

2476

4589

3289

1760

2476

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Number System
Find the number of factors of 300 excluding 1 and itself.

16

14

18

15

16

14

18

15

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Number System
On converting the following base-2 numeral in base ten, 1101101, we get

109

106

107

108

109

106

107

108

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Number System
When (21)² is subtracted from the square of a number the answer obtained is 1584. What is the number ?

45

35

65

55

45

35

65

55

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Number System
In each of the following numbers, what should be the missing digit in the indicated place such that the number is a multiple of 11?

8

2

3

5

8

2

3

5

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

42.1

54.7

42.6

45

42.1

54.7

42.6

45

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Number System

Number System The average of five consecutive even numbers A, B, C, D and E is 42. What is the product of B and D ?

Number System Find the number of factors of 300 excluding 1 and itself.

Number System On converting the following base-2 numeral in base ten, 1101101, we get

Number System When (21)² is subtracted from the square of a number the answer obtained is 1584. What is the number ?

Number System In each of the following numbers, what should be the missing digit in the indicated place such that the number is a multiple of 11?

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

Number System
The average of five consecutive even numbers A, B, C, D and E is 42. What is the product of B and D ?

Number System
Find the number of factors of 300 excluding 1 and itself.

Number System
On converting the following base-2 numeral in base ten, 1101101, we get

Number System
When (21)² is subtracted from the square of a number the answer obtained is 1584. What is the number ?

Number System
In each of the following numbers, what should be the missing digit in the indicated place such that the number is a multiple of 11?

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