Ratio Rate And Speed(6th Grade > Mathematics ) Questions and Answers

Question 1. If a car arrived at 17:00 after travelling for 2 h 45 min then the time at which car started its journey is
  1.    11:15 a.m.
  2.    14:15 p.m.
  3.    15:15 p.m.
  4.    12:15 p.m.
Explanation:-
Answer: Option B. -> 14:15 p.m.
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 2. If Hazel makes 20 garlands in 40 minutes then the number of garlands Hazel can make in 28 minutes are
  1.    21
  2.    18
  3.    16
  4.    14
Explanation:-
Answer: Option D. -> 14
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 3. If car travels at average speed of 30 km/h in 7 hours then the distance travelled by car is
  1.    250 km
  2.    210 km
  3.    220 km
  4.    240 km
Explanation:-
Answer: Option B. -> 210 km
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 4. The ratio of 750m and 3km is
  1.    3:07
  2.    3:05
  3.    2:07
  4.    1:04
Explanation:-
Answer: Option D. -> 1:04
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 5. If a car travels at an average speed 25 m/s then average speed in km/h is
  1.    96 km/h
  2.    90 km/h
  3.    95 km/h
  4.    85 km/h
Explanation:-
Answer: Option B. -> 90 km/h
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 6. If 50m pipe is used during construction of bungalow and cost for every 2m pipe is $12 then cost for 50m of pipe will be
  1.    380
  2.    350
  3.    330
  4.    300
Explanation:-
Answer: Option D. -> 300
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 7. The ratio of 600ml to 1litre is
  1.    3:05
  2.    2:07
  3.    3:07
  4.    4:05
Explanation:-
Answer: Option A. -> 3:05
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 8. If Mary makes 50 mashed potato balls in 40 minutes then number of mashed potato balls Mary can make in one minute are
  1.    1.50 balls
  2.    2 balls
  3.    1.25 balls
  4.    2.15 balls
Explanation:-
Answer: Option C. -> 1.25 balls
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 9. If Ana makes 50 cheese balls in 40 minutes then cheese balls Ana can make within 12 minutes are
  1.    15 cheese balls
  2.    18 cheese balls
  3.    21 cheese balls
  4.    17 cheese balls
Explanation:-
Answer: Option A. -> 15 cheese balls
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 10. The ratio to decrease 54 to 42 is
  1.    3:07
  2.    4:07
  3.    9:07
  4.    5:07
Explanation:-
Answer: Option C. -> 9:07
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
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