class 6 math question chapter ratio and proportion 4,6,8,12
Answers
Answer:
Distances travelled by Hamid and Akhtar in an hour are 9 km and 12 km. Find the ratio of speed of Hamid to the speed of Akhtar.
ANSWER:
The distance travelled in an hour by a certain object is called the speed of that object.
Distance travelled by Hamid in one hour = 9 km
Distance travelled by Akhtar in one hour = 12 km
Hamid’s speed = 9 km/hr
Akhtar’s speed = 12 km/hr
Find the ratio of the following:
(a) 81 to 108 (b) 98 to 63
(c) 33 km to 121 km (d) 30 minutes to 45 minutes
ANSWER:
(a) 3/4
(b) 14/9
(c) 3/11
(d) 2/3
In a year, Seema earns Rs 1, 50, 000 and saves Rs 50, 000. Find the ratio of
(a) Money that Seema earns to the money she saves.
(b) Money that she saves to the money she spends.
ANSWER:
Money earned = Rs 150000
Money saved = Rs 50000
Money spent = Rs 150000 − Rs 50000 = Rs 100000
(a) Ratio of money earned to money saved =150000/50000 = 3 / 1
(b) Ratio of money saved to money spent =50000/10000 =1/2
Cost of a dozen pens is Rs 180 and cost of 8 ball pens is Rs 56. Find the ratio of the cost of a pen to the cost of a ball pen.
ANSWER:
Cost of a dozen pens = Rs 180
Cost of 1 pen =180/12 =15
Cost of 8 ball pens = Rs 56
Cost of a ball pen =56/8 =7
Required ratio =15/7
Step-by-step explanation:
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