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Q:
64329 is divided by a certain number. While dividing, the numbers, 175, 114 and 213 appear as three successive remainders. The divisor is?
1110 0

Answer : 3. "234 "
Explanation :
Number at (i) = 643 – 175 = 468
Number at (ii) = 1752 – 114 = 1638
Number at (iii) = 1149 – 213 = 936
Clearly, 468, 1638 and 936 are multiples of 234 and 234 > 213.
Divisor = 234

Q:
When (6767 +67) is divided by 68, the remainder is-
1108 0

Answer : 3. "66"
Explanation :
(6767+ 67) = 67(6766 + 166)
As 66 is an even number
We know 6766 is an even number
We know (6766 + 1) is perfectly divisible by (67 + 1)
i.e. 68
We know The remainder = 66
(6767+ 67) = 67(6766 + 166)

Q:
If the 5-digit number 535ab is divisible by 3, 7 and 11, then what is the value of (a² - b² + ab)?
1106 0

Answer : 3. "95"

Q:
The east positive integer that should be subtracted from 3011 x 3012 so that the difference is a perfect square is-
1101 0

Answer : 3. "3011"
Explanation :
We know that 3011 x 3012
= 3011 (3011 + 1)
= (3011)²+ 3011
We know
Required least number = 3011

Q:
In a class, there are ' z ' students. Out of them ‘x’ are boys. What part of the class is composed of girls?
1100 0

Answer : 1. "$$1-{x\over z} $$"

Q:
When 1062, 1134 and 1182 are divided by the greatest number .x, the remainder in each case is y. What is the value of (x − y)?
1081 0

Answer : 2. "18"
Explanation :
The value of (x-y) will be 18

Q:
A four digit number is formed by writing a two digit number together twice like: 15:15, -3737 etc. A number of this form will be exactly divisible by which of the following numbers
1079 0

Answer : 3. "123"

Q:
many times will the buttons of a typewriter be pressed to write the numbers 121 to 1346?
1072 0

Q: 64329 is divided by a certain number. While dividing, the numbers, 175, 114 and 213 appear as three successive remainders. The divisor is? 1110 06220c43360ee9a48009afe5b

Answer : 3. "234 " Explanation :Number at (i) = 643 – 175 = 468Number at (ii) = 1752 – 114 = 1638Number at (iii) = 1149 – 213 = 936Clearly, 468, 1638 and 936 are multiples of 234 and 234 > 213.Divisor = 234

Q: When (6767 +67) is divided by 68, the remainder is- 1108 06303364629cb46304423ee34

Answer : 3. "66" Explanation :(6767+ 67) = 67(6766 + 166)As 66 is an even numberWe know 6766 is an even numberWe know (6766 + 1) is perfectly divisible by (67 + 1)i.e. 68We know The remainder = 66(6767+ 67) = 67(6766 + 166)

Q: If the 5-digit number 535ab is divisible by 3, 7 and 11, then what is the value of (a2 - b2 + ab)? 1106 064b919e7e2108a7239350240

Answer : 3. "95"

Q: The east positive integer that should be subtracted from 3011 x 3012 so that the difference is a perfect square is- 1101 0630351bd29cb4630442475e5

Answer : 3. "3011" Explanation :We know that 3011 x 3012= 3011 (3011 + 1)= (3011)2 + 3011We know Required least number = 3011

Q: In a class, there are ' z ' students. Out of them ‘x’ are boys. What part of the class is composed of girls? 1100 05ee84aec79b5ea388bec1435

Answer : 1. "$$1-{x\over z} $$"

Q: When 1062, 1134 and 1182 are divided by the greatest number .x, the remainder in each case is y. What is the value of (x − y)? 1081 064ba4fa5c3da05b2213e134d

Answer : 2. "18" Explanation :The value of (x-y) will be 18

Q: A four digit number is formed by writing a two digit number together twice like: 15:15, -3737 etc. A number of this form will be exactly divisible by which of the following numbers 1079 063228838cb090a254fcd9b05

Answer : 3. "123"

Q: many times will the buttons of a typewriter be pressed to write the numbers 121 to 1346? 1072 06321c6f24eed097ecb5330ee

Answer : 4. "4025"

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Q:
64329 is divided by a certain number. While dividing, the numbers, 175, 114 and 213 appear as three successive remainders. The divisor is?
1110 0

Answer : 3. "234 "
Explanation :
Number at (i) = 643 – 175 = 468
Number at (ii) = 1752 – 114 = 1638
Number at (iii) = 1149 – 213 = 936
Clearly, 468, 1638 and 936 are multiples of 234 and 234 > 213.
Divisor = 234

Q:
When (6767 +67) is divided by 68, the remainder is-
1108 0

Answer : 3. "66"
Explanation :
(6767+ 67) = 67(6766 + 166)
As 66 is an even number
We know 6766 is an even number
We know (6766 + 1) is perfectly divisible by (67 + 1)
i.e. 68
We know The remainder = 66
(6767+ 67) = 67(6766 + 166)

Q:
If the 5-digit number 535ab is divisible by 3, 7 and 11, then what is the value of (a² - b² + ab)?
1106 0

Q:
The east positive integer that should be subtracted from 3011 x 3012 so that the difference is a perfect square is-
1101 0

Answer : 3. "3011"
Explanation :
We know that 3011 x 3012
= 3011 (3011 + 1)
= (3011)²+ 3011
We know
Required least number = 3011

Q:
In a class, there are ' z ' students. Out of them ‘x’ are boys. What part of the class is composed of girls?
1100 0

Q:
When 1062, 1134 and 1182 are divided by the greatest number .x, the remainder in each case is y. What is the value of (x − y)?
1081 0

Answer : 2. "18"
Explanation :
The value of (x-y) will be 18

Q:
A four digit number is formed by writing a two digit number together twice like: 15:15, -3737 etc. A number of this form will be exactly divisible by which of the following numbers
1079 0

Q:
many times will the buttons of a typewriter be pressed to write the numbers 121 to 1346?
1072 0