The greatest number of four digits that have 144 for their HCF is___________?

Related Mcqs:

1. The least number of five digits that have 144 their HCF is__________?

   A. 10085
   B. 10080
   C. 10075
   D. 10070

2. How many four digit numbers can be formed using the digits {1, 3, 4, 5, 7,9}(repetition of digits is not allowed)?

   A. 360
   B. 60
   C. 300
   D. 180

3. The product of two digits number is 2160 and their HCF is 12. The numbers are________?

   A. (36,60)
   B. (12,180)
   C. (96,25)
   D. (72,30)

4. Find the greatest number of four digits which when divided by 10, 15, 21 and 28 leaves 4, 9, 15 and 22 as remainders respectively?

   A. 9654
   B. 9666
   C. 9664
   D. 9864

5. The number obtained by interchanging the two digits of a two-digit number is less than the original number by 45. If the sum of the two digits of the number so obtained is 13, then what is the original number?

   A. 49
   B. 94
   C. 83
   D. Either (a) or (b)
   E. None of these

6. The sum of the digits of a two-digit number is 12. The difference of the digits is 6. Find the number?

   A. 93
   B. 39
   C. 75
   D. 48
   E. Either (a) or (b)

7. The tens digit of a two-digit number is two more than its unit digit. The two-digit number is 7 times the sum of the digits. Find the units digits?

   A. 1
   B. 2
   C. 3
   D. 4
   E. None of these

8. A two-digit number is such that the product of the digits is 8. When 18 is added to the number, then the digits are reversed. The number is :_________?

   A. 18
   B. 24
   C. 42
   D. 81

9. If the number obtained on interchanging the digits of a two-digit number is 18 more than the original number and the sum of the digits is 8, then what is the original number ?

   A. 26
   B. 35
   C. 53
   D. Cannot be determined

10. Greatest Common Divisor of two numbers is 8 while their Least Common Multiple is 144. Find the other number if one number is 16.

    A. 108
    B. 96
    C. 72
    D. 36