ThatQuiz Test Library Take this test now
REAL NUMBERS (X MATHS)
Contributed by: Suddala
  • 1. Unique pair of Integers in division algorithm
A) a and r
B) q and r
C) All above
D) a and b
E) b and q
  • 2. To obtain that with the using of Euclids algorithm
A) HCF
B) Integers a and b
C) LCM
D) LCF
E) Unique integers q and r
  • 3. Condition of Euclid algorithm is
A) d<r<0
B) 0<r<_d
C) 0<r<d
D) r<0<d
E) 0 <_ r<d
  • 4. What is the relationship between a, b, q
A) 0=aq +br
B) b= aq+r
C) a=bq+r
D) q=ar + q
E) a=br+q
  • 5. What is the last digit of 6100
A) 2
B) 3
C) 9
D) 6
E) 0
  • 6. Sqaire root of 2 is a
A) Irrational number
B) Rational number
C) Whole number
D) All above
E) Natural number
  • 7. Rational numbers are in the form of
A) Pxq
B) None of the above
C) P/q
D) P-q
E) P+q
  • 8. In irrational numbers, we cannot write the dinominator in tha form of
A) 2n+5m
B) 2n/5m
C) 2n5m
D) 2n-5m
E) 2n=5m
  • 9. Value of Square root of 3 is
A) 3
B) Approximately 1.414
C) Approximately 2.236
D) 9
E) Approximately 1.732
  • 10. Square root of 3 +5
A) Irrational number
B) Rational number
C) Whole number
D) Natural number
E) Non of the above
  • 11. log25=
A) 2log5
B) log2
C) log5
D) 2
E) 5
  • 12. (am) n=
A) a x mn
B) amn
C) am+n
D) am/n
E) all above
  • 13. log15=
A) log3+log5
B) log3 - log5
C) log5 / log3
D) 15
E) log3 x log5
  • 14. 25=
A) 5
B) 1
C) 10
D) 32
E) 2
  • 15. 2-3=
A) -6
B) 1/23
C) 23
D) -3
E) 1
  • 16. a0=1
A) False
B) True
C) Both
  • 17. 41=
A) 1
B) 4
C) -4
D) 1/4
E) 0
  • 18. HCF X LCM =
A) a x b
B) 0
C) 1
D) a - b
E) a + b
  • 19. What is the last digit of 510
A) 0
B) 6
C) 5
D) 1
E) 2
  • 20. 25/2 =
A) 1.5
B) 12.5
C) 2.5
D) 10.5
E) 5.1
Created with That Quiz — where a math practice test is always one click away.