If 70% of an equal to 40% of b, then ratio between a and b is?

Number System
If 70% of an equal to 40% of b, then ratio between a and b is?

None

7: 11

7: 4

4: 7

None

7: 11

7: 4

4: 7

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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

60

180

260

120

60

180

260

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Number System
A certain number when divided by 45 leaves a remainder 31, what is the remainder if the same number be divided by 15?

1

11

13

9

1

11

13

9

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Number System
A number when, 28 subtracted from it reduces to its one third. What is the value of 50% of that number?

84

42

24

21

84

42

24

21

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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 ?

45

43

47

41

45

43

47

41

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Number System
A, B, C, D and E are consecutive even numbers respectively. The average of 5 numbers is 82. What is the product of C and E ?

6363

6373

6353

6383

6363

6373

6353

6383

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Number System

Number System If 70% of an equal to 40% of b, then ratio between a and b is?

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

Number System A certain number when divided by 45 leaves a remainder 31, what is the remainder if the same number be divided by 15?

Number System A number when, 28 subtracted from it reduces to its one third. What is the value of 50% of that number?

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 A, B, C, D and E are consecutive even numbers respectively. The average of 5 numbers is 82. What is the product of C and E ?

Number System
If 70% of an equal to 40% of b, then ratio between a and b is?

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

Number System
A certain number when divided by 45 leaves a remainder 31, what is the remainder if the same number be divided by 15?

Number System
A number when, 28 subtracted from it reduces to its one third. What is the value of 50% of that number?

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
A, B, C, D and E are consecutive even numbers respectively. The average of 5 numbers is 82. What is the product of C and E ?