What will be obtained if 8 is subtracted from the HCF of 168, 189, and 231?
15
10
21
None of these
Additional Questions
|
The largest four digit number which is a multiple of 8, 10,12 and 15 is: |
Answer |
|
If logx (0.1) = -1/3, then the value of x is: |
Answer |
|
If ax = by, then: |
Answer |
|
If log8 x + log8 (1/6) = 1/3 then the value of x is: |
Answer |
|
If log x + log y = log (x + y), then: |
Answer |
|
If log10 7 = a, then log10(1/70) is equal to: |
Answer |
|
If log{(a+b)/3} = 0.5(log a + log b), then the correct relation between a and b is: |
Answer |
|
If log x = log 3 + 2 log 2- (3/4) log 16. The value of x is: |
Answer |
|
If log x =(1/2) log y = (1/5) log z, the value of x4y3z-2 is: |
Answer |
|
If log10000 x = -1/4, then x is given by: |
Answer |