Advertisements
Advertisements
प्रश्न
Express the following ratios in its simplest form :
5 kg: 800 gm
उत्तर
5 kg : 800 gm = 5000 : 800
(∵ 5x1000 gm= 5000 gm)
=`5000/800=50/5=25/4=25:4`
APPEARS IN
संबंधित प्रश्न
If (3x – 9) : (5x + 4) is the triplicate ratio of 3 : 4, find the value of x.
If `a/b = c/d`, show that: `(a + b) : (c + d) = sqrt(a^2 + b^2) : sqrt(c^2 + d^2)`
Two positive numbers are in the ratio 3 : 5 and the difference between their squares is 400. Find the numbers.
Express the following ratios in its simplest form :
4:6
The strength of a class is 65, including 30 girls. Find the ratio of the number of:
(i) girls to boys
(ii) boys to the whole class
(iii) the whole class to girls
Find: The triplicate ratio of 3: 7
Find: The sub-triplicate ratio of 216: 343
The ages of two boys A and B are 6 years 8 months and 7 years 4 months respectively. Divide Rs. 3,150 in the ratio of their ages.
Three persons start a business and spend Rs. 25,000; Rs. 15,000 atid Rs. 40,000 respectively. Find the share of each out of a profit of Rs. 14,400 in a year
Is divided between A and B in such a way that A gets half of B. Find :
(i) the ratio between the shares of A and B.
(ii) the share of A and the share of B.
Rohit goes to school by car at 60 km per hour and Manoj goes to school by scooty at 40 km per hour. If they both live in the same locality, find the ratio between the time taken by Rohit and Manoj to reach school.
Divide 81 into three parts in the ratio 2 : 3 : 4.
Which ratio is greater:
`3/7` or `6/13`
If 4, x and 9 are in continued proportion, find the value of x.
The income of a man is increased in the ratio of 10 : 11. If the increase in his income is Rs 600 per month, find his new income.
Express the following ratio in the simplest form:
777 : 1147
Present age of father is 42 years and that of his son is 14 years. Find the ratio of Present age of father to the present age of son.
In a year, Ravi earns Rs 360000 and paid Rs 24000 as income tax. Find the ratio of his income tax to income after paying income tax.
The students of a school belong to different religious backgrounds. The number of Hindu students is 288, the number of Muslim students is 252, the number of Sikh students is 144 and the number of Christian students is 72. Find the ratio of the number of Hindu students to the number of Christian students.
Cost of a dozen pens is ₹ 180 and cost of 8 ball pens is ₹ 56. Find the ratio of the cost of a pen to the cost of a ball pen.
