"The largest natural number which exactly divides the product of any four consecutive natural numbers is:"

1. "6"

2. "12"

3. "24"

4. "120"

View Answer

Correct Answer :
"

Explanation :
No Explanation available for this question

"The largest natural number by which the product of three consecutive even natural numbers is always divisible, is:"

1. "16"

2. "24"

3. "48"

4. "96"

View Answer

Correct Answer :
"

Explanation :
No Explanation available for this question

"The difference between the squares of two consecutive odd integers is always divisible by:"

1. "3"

2. "6"

3. "7"

4. "8"

View Answer

Correct Answer :
"

Explanation :
No Explanation available for this question

"A number is multiplied by 11 and 11 is added to the product. If the resulting number is divisible by 13, the smallest original number is:"

1. "12"

2. "22"

3. "26"

4. "53"

View Answer

Correct Answer :
"

Explanation :
No Explanation available for this question

"The sum of the digits of a 3-digit number is subtracted from the number. The resulting number is:"

1. "Divisible by 6"

2. "Divisible by 9"

3. "Divisible neither by 6 nor by 9"

4. "Divisible by both 6 and 9"

View Answer

Correct Answer :
"

Divisible by 9

Explanation :
No Explanation available for this question

"The largest number that exactly divides each number of the sequence (15-1),(25-12),(35-3),…….,(n5-n), ……..is :"

1. " 1"

2. "15"

3. "30"

4. "120"

View Answer

Correct Answer :
"

Explanation :
No Explanation available for this question

"The greatest number by which the product of three consecutive multiples of 3 is always divisible by is:"

1. "54"

2. "81"

3. "162"

4. "243"

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Correct Answer :
"

162

Explanation :
No Explanation available for this question

"The smallest number that must be added to 803642 in order to obtain a multiple of 11 is;"

1. "1"

2. "4"

3. "7"

4. "9"

View Answer

Correct Answer :
"

Explanation :
No Explanation available for this question

"When the sum of two numbers is multiplied by 5, the product is divisible by 15. Which one of the following pairs of numbers satisfies the above condition"

1. "240, 335"

2. "250, 341"

3. "245, 342"

4. "None of these"

View Answer

Correct Answer :
"

250, 341

Explanation :
No Explanation available for this question

"The least number by which 72 must be multiplied in order to produce a multiple of 112, is:"

1. "6"

2. "12"

3. "14"

4. "18"

View Answer

Correct Answer :
"

Explanation :
No Explanation available for this question

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