Decimal Fractions Questions and Answers

Practice Mode
Showing 10 of 58 questions
Q31
The H.C.F. of 1.75, 5.6 and 7 is :
  • A .07
  • B .7
  • C 3.5
  • D .35
Answer: Option D
Q32
The H.C.F. of 0.54, 1.8 and 7.2 is :
  • A 1.8
  • B .18
  • C .018
  • D 18
Answer: Option B
Q33
The L.C.M. of 3, 2.7 and .09 is :
  • A 2.7
  • B .27
  • C .027
  • D 27
Answer: Option D
Q34
253 x .154 is  the same as :
  • A 2.53 x .00154
  • B 25.3 x 1.54
  • C 253 x .0154
  • D 2.53 x .0154
Answer: Option A
Q35
If 1.5x = 0.04y, then the value of  (y-x / y +x) is :
  • A 730/77
  • B 73/77
  • C 7.3/77
  • D None
Answer: Option B
Q36
1 Litre of water weighs 1 kg. How many cubic millietres of water with weigh 0.1 gm ?
  • A 0.1
  • B 1
  • C 10
  • D 100
Answer: Option D
Q37
What decimal of an hour is a second ?
  • A .0025
  • B .0256
  • C .00027
  • D .000126
Answer: Option C
Q38
The value of 0.1 x 0.1 x 0.1 + 0.02 x 0.02 x 0.02/0.2 x 0.2 x 0.2 + 0.04 x 0.04 x 0.04is:
  • A 0.0125
  • B 0.125
  • C 0.25
  • D 0.5
Answer: Option B
Q39
If 2994 ÷ 14.5 = 172, then 29.94 ÷ 1.45 = ?
  • A 0.172
  • B 1.72
  • C 17.2
  • D 172
Answer: Option C
Q40
When 0.232323..... is converted into a fraction, then the result is:
  • A 1/5
  • B 2/9
  • C 23/99
  • D 23/100
Answer: Option C

📚 More from Quantitative Aptitude

← All Topics 🎯 Practice ⏱️ Take Test 🔍 Search
Quantitative Aptitude
Back to Quantitative Aptitude
Other Subjects
Questions and Answers for Competitive Exams Various Entrance Test