What value should come in place of ? in the given number series ? 15, 51, 162, 498, 1509, ?

Number System
What value should come in place of ? in the given number series ? 15, 51, 162, 498, 1509, ?

7878

5656

3434

4545

7878

5656

3434

4545

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

42.1

45

54.7

42.6

42.1

45

54.7

42.6

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Number System
(√6 + 1)² = ? + 2√6

6

5

7

8

6

5

7

8

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Number System
The sum of the digits of a two-digit number is 12, and the difference between the number and the number obtained by interchanging the two digits of the number is 18. Find the number.

12.5

50

25

75

12.5

50

25

75

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Number System
84 * 29 + 365 = ?

- 2801

2801

- 2071

2436

- 2801

2801

- 2071

2436

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Number System
In a 150-litre mixture of milk and water, the percentage of milk is 84%. How much water should be added so that the percentage of milk becomes 52.5% ?

90 litre

85 litre

95 litre

80 litre

90 litre

85 litre

95 litre

80 litre

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Number System

Number System What value should come in place of ? in the given number series ? 15, 51, 162, 498, 1509, ?

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

Number System (√6 + 1)² = ? + 2√6

Number System The sum of the digits of a two-digit number is 12, and the difference between the number and the number obtained by interchanging the two digits of the number is 18. Find the number.

Number System 84 * 29 + 365 = ?

Number System In a 150-litre mixture of milk and water, the percentage of milk is 84%. How much water should be added so that the percentage of milk becomes 52.5% ?

Number System
What value should come in place of ? in the given number series ? 15, 51, 162, 498, 1509, ?

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

Number System
(√6 + 1)² = ? + 2√6

Number System
The sum of the digits of a two-digit number is 12, and the difference between the number and the number obtained by interchanging the two digits of the number is 18. Find the number.

Number System
84 * 29 + 365 = ?

Number System
In a 150-litre mixture of milk and water, the percentage of milk is 84%. How much water should be added so that the percentage of milk becomes 52.5% ?