In a two-digit number, if it is known that its unit's digit exceeds its ten's digit by 2 and that the product of the given number and the sum of its digits is equal to 144, then the number is:

Number System
In a two-digit number, if it is known that its unit's digit exceeds its ten's digit by 2 and that the product of the given number and the sum of its digits is equal to 144, then the number is:

46

42

26

24

46

42

26

24

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Number System
How many figures are required for numbering the pages of a book containing 1000 pages?

2893

2883

6489

3892

2893

2883

6489

3892

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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

43

45

41

47

43

45

41

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Number System
If a number is multiplied by. three-fourth of itself, the value thus obtained is 10800. What is that number ?

120

180

60

260

120

180

60

260

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Number System
Of an amount, 20% of 25% of 30% is Rs 75. Then what is the original amount ?

Rs. 5000

Rs. 3000

Rs. 2000

Rs. 4000

Rs. 5000

Rs. 3000

Rs. 2000

Rs. 4000

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Number System
The peresent age of the father and the son are in the ratio of 8:3. After 12 years the ratio of their ages will be 2:1. What is the sum of the present age of the father and the son ?

68 years

66 years

69 years

67 years

68 years

66 years

69 years

67 years

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Number System

Number System In a two-digit number, if it is known that its unit's digit exceeds its ten's digit by 2 and that the product of the given number and the sum of its digits is equal to 144, then the number is:

Number System How many figures are required for numbering the pages of a book containing 1000 pages?

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 If a number is multiplied by. three-fourth of itself, the value thus obtained is 10800. What is that number ?

Number System Of an amount, 20% of 25% of 30% is Rs 75. Then what is the original amount ?

Number System The peresent age of the father and the son are in the ratio of 8:3. After 12 years the ratio of their ages will be 2:1. What is the sum of the present age of the father and the son ?

Number System
In a two-digit number, if it is known that its unit's digit exceeds its ten's digit by 2 and that the product of the given number and the sum of its digits is equal to 144, then the number is:

Number System
How many figures are required for numbering the pages of a book containing 1000 pages?

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
If a number is multiplied by. three-fourth of itself, the value thus obtained is 10800. What is that number ?

Number System
Of an amount, 20% of 25% of 30% is Rs 75. Then what is the original amount ?

Number System
The peresent age of the father and the son are in the ratio of 8:3. After 12 years the ratio of their ages will be 2:1. What is the sum of the present age of the father and the son ?