Class X

Any ____________ is of the form 4q + 1 or 4q + 3 for some integer ‘q’.
  1. positive odd integer
  2. positive even integer
  3. composite number
  4. prime number
If p, q are two consecutive natural numbers, then HCF(p, q) is:
  1. q
  2. p
  3. 1
  4. qp
Which of the following has a nonterminating decimal expansion?
  1. 77/210
  2. 23/8
  3. 17/8
  4. 35/50
Which of the following is not an irrational number ?
  1. 5 - √3
  2. 5 + √3
  3. 4 + √2
  4. 5 + √9
y Euclid’ division lemma x=qy+r,x>y,xqyrxy the value of qq and rr for x=27x27 and y=5y5 are:
  1. q=5,r=2q5r2
  2. q=6,r=3q6r3
  3. q=5,r=3
  4. cannot be determined
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