Thrice the square of a natural number decreased by 4 times the number is equal to 50 more than the number. The number is:

Number System
Thrice the square of a natural number decreased by 4 times the number is equal to 50 more than the number. The number is:

4

5

6

10

4

5

6

10

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Number System
The difference between a two-digit number and the number obtained by interchange the two digits of the number is 27. If the sum of the two digits of the number is 13, what is their product ?

38

39

37

40

38

39

37

40

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Number System
83250÷?=74×25

45

38

21

59

45

38

21

59

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Number System
What should come in the place of ' ? ' in the following number series ? 2, 5, 9, 19, 37, ?

78

77

75

76

78

77

75

76

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Number System
Find the smallest number which should be multiplied with 520 to make it a perfect square.

55

30

120

None of these

55

30

120

None of these

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Number System
Find the greatest four digit number which leaves respective remainders of 2 and 5 when divided by 15 and 24.

None of these

9125

9974

9565

None of these

9125

9974

9565

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Number System

Number System Thrice the square of a natural number decreased by 4 times the number is equal to 50 more than the number. The number is:

Number System The difference between a two-digit number and the number obtained by interchange the two digits of the number is 27. If the sum of the two digits of the number is 13, what is their product ?

Number System 83250÷?=74×25

Number System What should come in the place of ' ? ' in the following number series ? 2, 5, 9, 19, 37, ?

Number System Find the smallest number which should be multiplied with 520 to make it a perfect square.

Number System Find the greatest four digit number which leaves respective remainders of 2 and 5 when divided by 15 and 24.

Number System
Thrice the square of a natural number decreased by 4 times the number is equal to 50 more than the number. The number is:

Number System
The difference between a two-digit number and the number obtained by interchange the two digits of the number is 27. If the sum of the two digits of the number is 13, what is their product ?

Number System
83250÷?=74×25

Number System
What should come in the place of ' ? ' in the following number series ? 2, 5, 9, 19, 37, ?

Number System
Find the smallest number which should be multiplied with 520 to make it a perfect square.

Number System
Find the greatest four digit number which leaves respective remainders of 2 and 5 when divided by 15 and 24.