If (47)² is added to the square of a number the answer thus obtained is 2290. What is the number ?

Number System
If (47)² is added to the square of a number the answer thus obtained is 2290. What is the number ?

8

9

10

7

8

9

10

7

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Number System
What should come in place of (?) in the following series ? 10, 19, 30, 43, 58, ?

75

76

78

77

75

76

78

77

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Number System
In a pair of fractions, fraction A is twice the fraction B and the product of two fractions is 2/25. What is the value of fraction A?

2/5

1/5

1/25

Data inadequate

2/5

1/5

1/25

Data inadequate

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Number System
Look at this series: 1000, 200, 40, ... What number should come next?

8

14

2

24

8

14

2

24

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Number System
The sum of four consecutive even numbers is 36. Find the sum of the squares of these numbers?

252

388

344

296

252

388

344

296

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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 ?

13/25

12/25

3/5

6/7

13/25

12/25

3/5

6/7

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Number System

Number System If (47)² is added to the square of a number the answer thus obtained is 2290. What is the number ?

Number System What should come in place of (?) in the following series ? 10, 19, 30, 43, 58, ?

Number System In a pair of fractions, fraction A is twice the fraction B and the product of two fractions is 2/25. What is the value of fraction A?

Number System Look at this series: 1000, 200, 40, ... What number should come next?

Number System The sum of four consecutive even numbers is 36. Find the sum of the squares of these numbers?

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
If (47)² is added to the square of a number the answer thus obtained is 2290. What is the number ?

Number System
What should come in place of (?) in the following series ? 10, 19, 30, 43, 58, ?

Number System
In a pair of fractions, fraction A is twice the fraction B and the product of two fractions is 2/25. What is the value of fraction A?

Number System
Look at this series: 1000, 200, 40, ... What number should come next?

Number System
The sum of four consecutive even numbers is 36. Find the sum of the squares of these numbers?

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 ?