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  • Question
  • 854*854*854-276*276*276854*854+854*276+276*276=?


  • Options
  • A. 546
  • B. 578
  • C. 607
  • D. None of these

  • Correct Answer
  • 578 

    Explanation

    Given exp . is like this  854 * 854 * 854 - 276 * 276 * 276 854 * 854 + 854 * 276 + 276 * 276 = ?

     

    so ans = 854 - 276 = 578


  • Numbers problems


    Search Results


    • 1. What is the value of (91 + 92 + 93 + ......... +140)?

    • Options
    • A. 5775
    • B. 11550
    • C. 17325
    • D. 23100
    • Discuss
    • 2. Which of the following is equivalent to 0.565656...?

    • Options
    • A. 56/100
    • B. 56/1000
    • C. 56/99
    • D. 560/90
    • Discuss
    • 3. Find the regular polygon whose interior angel is 150 more than exterior angle. note the total sum of interior and exterior angle should be 180 at one point ?

    • Options
    • A. 12
    • B. 24
    • C. 36
    • D. 6
    • Discuss
    • 4. There is a 3 digited number. 3rd digit is the square root of the 1st digit. 2nd digit is the sum of 1st and 3rd. And that number is divisible by 2,3,6,7. What is that number?

    • Options
    • A. 121
    • B. 943
    • C. 462
    • D. None
    • Discuss
    • 5. From the given series of numbers, if half of the second highest number is subtracted from the third highest number, what will be the value ? 519 328 746 495 837

    • Options
    • A. 146
    • B. 203
    • C. 345
    • D. 96
    • Discuss
    • 6. If a positive integer n, divided by 5 has a remainder 2, which of the following must be true?

    • Options
    • A. n is odd
    • B. n + 1 cannot be a prime number
    • C. (n + 2) divided by 7 has remainder 2
    • D. n + 3 is divisible by 5
    • Discuss
    • 7. If x / y is an integer, which of the following statements need NOT always be true?

    • Options
    • A. both x and y are integers
    • B. only x is a integer
    • C. both are negative
    • D. none
    • Discuss
    • 8. If you write down all the numbers from 1 to 100, then how many times do you write 4 ?

    • Options
    • A. 11
    • B. 20
    • C. 17
    • D. 14
    • Discuss
    • 9. Two bus tickets from city K to L and three tickets from city K to M cost Rs. 77, but three tickets from city K to L and two tickets from city K to M cost Rs. 73. What are the fares for cities L and M from K ?

    • Options
    • A. Rs. 13 and Rs. 17
    • B. Rs. 17 and Rs. 19
    • C. Rs. 23 and Rs. 17
    • D. Rs. 13 and Rs. 19
    • Discuss
    • 10. In math questions answers each questions are solved with explanation. The questions are based from different topics. Care has been taken to solve the questions in such a way that students can understand each and every step 1. Which is greater than 4? (a) 5, (b) -5, (c) -1/2, (d) -25.

    • Options
    • A. 5
    • B. 20
    • C. 2
    • D. 3
    • Discuss


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