Advertisements
Advertisements
प्रश्न
A line segment 63 cm long is to be divided into two parts in the ratio 3 : 4. Find the length of each part.
Advertisements
उत्तर
Total length 63 cm, on dividing 3 + 4 = 7 equal parts,
we get the line segments with lengths
`3/7 xx 63` = 27 cm,
`4/7 xx 63` = 36 cm
Length of each line segment is 27 cm and 36 cm
APPEARS IN
संबंधित प्रश्न
Find the ratio of 15 kg to 210 g
Find the ratio of 30 days to 36 hours
In a computer lab, there are 3 computers for every 6 students. How many computers will be needed for 24 students?
Population of Rajasthan = 570 lakhs and population of UP = 1660 lakhs.
Area of Rajasthan = 3 lakh km2 and area of UP = 2 lakh km2.
1) How many people are there per km2 in both these States?
2) Which State is less populated?
Fill in the blank for the given equivalent ratio.
4 : 5 = ____ : 10
Give two equivalent ratios of the following.
5 : 4
In a family, the amount spent in a month for buying Provisions and Vegetables are in the ratio 3 : 2. If the allotted amount is ₹ 4000, then what will be the amount spent for (i) Provisions and (ii) Vegetables?
An equivalent ratio of 4 : 7 is
If ₹ 1600 is divided among A and B in the ratio 3 : 5, then, B’s share is
A DNA model was built using the scale 2 cm : 0.0000001 mm. If the model of the DNA chain is 17 cm long, what is the length of the actual chain?
