Class VIII

By expressing answer in form of 10n, answer of 10-4 x 1012⁄10-5⁄10-9 is
  1. 10-3
  2. 10-4
  3. 104
  4. 103
If 54x7 is divided by 6x2 then answer will be
  1. 9x9
  2. 9x5
  3. 5x9
  4. 6x9
By simplifying following 7m8 x 6m6 ⁄2m9 x 7m3, answer will be
  1. 3m5
  2. 3m2
  3. 3m4
  4. 3m8
By simplifying 3x-4 ⁄10y-4 for positive indices, answer will be
  1. 3/10(y/x)4
  2. 10/3(y/x)4
  3. 10/3(x/y)4
  4. (3x/10y)4
. Product of a5b2 and a2 is
  1. a3b2
  2. a4b2
  3. a7b2
  4. a10b2
Time Elapsed

HR : MIN : SEC
Question Answered
0
Score out of 100
0

Get Started!

we provide the best
services to our students

AmazingCounters.com Views

 

LKG - 12th

Rs 1,999  Annual
Plan
TOP