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
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 ?

69 years

67 years

68 years

66 years

69 years

67 years

68 years

66 years

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Number System
If 1.5 x= 0.04 y, then the value of (y-x) (y+x) is:

77/73

73/77

83/77

93/77

77/73

73/77

83/77

93/77

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Number System
Which number should replace question mark (?) in the following equation ? ?/342 = 38/?

112

118

114

116

112

118

114

116

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Number System
In a division sum, the divisor is 10 times the quotient and 5 times the remainder. If the remainder is 46, the dividend is:

2568

9865

5336

6890

2568

9865

5336

6890

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Number System
The difference between a two-digit number and the number obtained by interchanging the digit is 36. What is the difference between the sum and the difference of the digits of the number if the ratio b

8

4

None of these

16

8

4

None of these

16

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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?

9

1

11

13

9

1

11

13

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Number System

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 If 1.5 x= 0.04 y, then the value of (y-x) (y+x) is:

Number System Which number should replace question mark (?) in the following equation ? ?/342 = 38/?

Number System In a division sum, the divisor is 10 times the quotient and 5 times the remainder. If the remainder is 46, the dividend is:

Number System The difference between a two-digit number and the number obtained by interchanging the digit is 36. What is the difference between the sum and the difference of the digits of the number if the ratio b

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
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
If 1.5 x= 0.04 y, then the value of (y-x) (y+x) is:

Number System
Which number should replace question mark (?) in the following equation ? ?/342 = 38/?

Number System
In a division sum, the divisor is 10 times the quotient and 5 times the remainder. If the remainder is 46, the dividend is:

Number System
The difference between a two-digit number and the number obtained by interchanging the digit is 36. What is the difference between the sum and the difference of the digits of the number if the ratio b

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?