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What is the sum of the squares of the digits from 1 to 9? 105       (b)   260        (c)  285     (d)  385

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RS AGGARWAL-NUMBER SYSTEM-All Questions
  1. P\ a n d\ Q are two positive integers such that P Q\ =\ 64 . Which of ...

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  2. If x\ +\ y\ +\ z\ =\ 9 and both y\ a n d\ z are positive integers grea...

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  3. What is the sum of the squares of the digits from 1 to 9? 105      ...

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  4. If n is an integer between 20 and 80, then any of the following cou...

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  5. Which one of the following is the correct sequence in respect of th...

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  6. If the numbers from 1 to 24, which are divisible by 2 are arranged ...

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  7. 2-2+2-2+ .101\ \ t e r m s=? -2 (b) 0 (c) 2 (d) None of these

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  8. 98th term of the infinite series 1, 2, 3, 4, 1, 2, 3, 4, 1, 2, …. is...

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  9. If x ,\ y ,\ z be the digits of a number beginning from the left, t...

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  10. if x ,\ y ,\ z ,\ a n d\ w be the digits of a number beginning from th...

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  11. If n and p are both odd numbers, which of the following is an even ...

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  12. For the integer n , if n^3 is odd, then which of the following stateme...

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  13. If (n-1) is an odd number, what are the two other odd numbers neare...

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  14. Which of the following is always odd? a) sum of two odd numbers b) D...

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  15. If x is an odd integer, then which of the following is true? 5x\ \ ...

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  16. If a\ a n d\ b are two numbers such that a b\ =\ 0 , then (a)a\ =\...

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  17. If A ,\ B ,\ C ,\ D are numbers in increasing order and D ,\ B\ E are ...

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  18. If m ,\ n ,\ o,\ p\ a n d\ q are integers, then m\ (n\ +o)\ (p-q) must...

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  19. If n is a negative number then which of the following is the least?...

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  20. If x-y=8 , then which of the following must be true? Both x and y are ...

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