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If I = a^(2) + b^(2) + c^(2) where a and...

If `I = a^(2) + b^(2) + c^(2)` where a and b are consecutive integers and c=ab, then I is

A

An even number and it is not a square of an integer

B

An odd number and it is not a square of an integer

C

Square of an even integer

D

Square of an odd integer

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GAGAN PRATAP -NUMBER SYSTEM-Multiple Choice Questions
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  3. If I = a^(2) + b^(2) + c^(2) where a and b are consecutive integers an...

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  4. If a number is divisible by both 11 and 13, then it must be necessaril...

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  5. 83462*704 is divisible by 3, then the sum of possible digits in place ...

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  6. The largest number which could replace * in the 2365*4 to make the num...

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  7. If the number 1005x4 is completely divisible by 8 , then the smallest ...

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  8. If 746832*71 is divisible by 9, then the digit in place of * is:

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  9. How many pairs of X and Y are possible in the number 763X4Y2, if the n...

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  10. If 8947A56B1 is divisible by 9, where B is an odd number. Find the sum...

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  11. Find the remainder when 123456789101112 . . . is 97- digit number di...

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  12. What is the least value of x such that 517x324 is divisible by 12? ...

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  13. If 11-digit number 543247 x 968y is divisible by 90, then the value of...

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  14. What is the value of x so that the seven digit number 5656x52 is divis...

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  15. What is the value of x so that the seven digit number 91876x2 is divis...

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  16. If a nine-digit number 389x6378y is divisible by 72, then the value of...

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  17. If the 11-digit number 5678x43267y is divisible by 72, then the value ...

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  18. If a 10-digit number 5432y1749x is divisible by 72, then what is the ...

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  19. If the 10-digit number 897359y7x2 is divisible by 72, then what is the...

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  20. For what value of x is the seven digit number 46393x8 divisible by 11?...

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