Numbers, General Mathematics

Question: The sum of first 45 natural numbers is :
A
2070

B
1035

C
1280

D
2140

Note: Not available
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Question: (51+52+53+..+100) is equal to :
A
2525

B
2975

C
3225

D
3775

Note: Not available
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Question: The remainder obtained when `2^31`is divisible by 5,is :
A
2

B
3

C
4

D
1

Note: Not available
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Question: What least must be given to * so that number 451 is exactly divisible by 9 ?
A
2

B
5

C
8

D
7

Note: Not available
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Question: What least must be assigned to * so that the number 635762 is divisible by 8 ?
A
1

B
2

C
3

D
4

Note: Not available
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Question: What least value must be assigned to * so that 86325*6 is divisible by 11 ?
A
1

B
2

C
3

D
5

Note: Not available
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Question: Which of following numbers is exactly divisible by 99 ?
A
114345

B
135792

C
3572404

D
9113464

Note: Not available
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Question: If the number 42573 * is compeletely divisible by 72,then which of the following number should replace the asterisk ?
A
4

B
5

C
6

D
7

Note: Not available
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Question: 5*2 is a three digit number with * as a missing digit is :
A
3

B
6

C
7

D
2

Note: Not available
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Question: There is no number which is formed by writing one digit times `111111,444444` ete.
A
`7`

B
`11`

C
`13`

D
All of these

Note: Not available
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Question: The sum of first 45 natural numbers is :