"If (64)2 – (36)2 = 20z, the value of z is:"

1. "70"

2. "120"

3. "180"

4. "None of these"

View Answer

Correct Answer :
"

None of these

Explanation :
No Explanation available for this question

"is equal to:"

1. "2"

2. "4"

3. "295"

4. "643"

View Answer

Correct Answer :
"

Explanation :
No Explanation available for this question

"The sum of first 45 natural numbers is:"

1. "1035"

2. "1280"

3. "2070"

4. "2140"

View Answer

Correct Answer :
"

1035

Explanation :
No Explanation available for this question

"How many three-digit numbers are divisible by 6 in all"

1. "149"

2. "150"

3. "151"

4. "166"

View Answer

Correct Answer :
"

150

Explanation :
No Explanation available for this question

"If (12 +22 +32 + ………+102) = 385, then the value of (22 + 42 +62 + ………+202) is:"

1. "770"

2. "1155"

3. "1540"

4. "(385 x 385)"

View Answer

Correct Answer :
"

1540

Explanation :
No Explanation available for this question

**"If 1548 is divisible by 3, which of the following digits can replace "**

1. "0"

2. "2"

3. "7"

4. "9"

View Answer

Correct Answer :
"

Explanation :
No Explanation available for this question

**"52 is a three-digit number with as a missing digit. If the number is divisible by 6, the missing digit is:"**

1. "2"

2. "3"

3. "6"

4. "7"

View Answer

Correct Answer :
"

Explanation :
No Explanation available for this question

**"What least value must be assigned to * so that the number 63676 * 2 is divisible by 8"**

1. "1"

2. "2"

3. "3"

4. "4"

View Answer

Correct Answer :
"

Explanation :
No Explanation available for this question

"A number 4760 is divisible by both 3 and 11. The non-zero digits in the hundredth and tenth place respectively are:"**

1. "7, 4"

2. "7, 5"

3. "8, 5"

4. "None of these"

View Answer

Correct Answer :
"

8, 5

Explanation :
No Explanation available for this question

"Which of the following numbers is exactly divisible by 99 "

1. "114345"

2. "135792"

3. "913464"

4. "3572404"

View Answer

Correct Answer :
"

114345

Explanation :
No Explanation available for this question

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