Advertisements
Advertisements
प्रश्न
If 48 boxes contain 6000 pens, how many such boxes will be needed for 1875 pens?
उत्तर
Number of boxes containing 6000 pens = 48
Number of boxes containing 1 pen = `48/6000`
Number of boxes containing 1875 pens = 1875 × `48/6000 = 90000/6000` = 15
15 boxes are needed for 1875 pens.
APPEARS IN
संबंधित प्रश्न
What least number must be added to each of the numbers 16, 7, 79 and 43 so that the resulting
numbers are in proportion?
Check whether the following numbers are in continued proportion.
2, 4, 8
Check whether the following numbers are in continued proportion.
9, 12, 16
Check whether the following numbers are in continued proportion.
3, 5, 8
Write (T) for true and (F) for false in case of the following:
45 km : 60 km : : 12 h : 15 h
4.5 g of an alloy of copper and zinc contains 3.5 g of copper. What weight of copper will there be in 18.9 g of the alloy?
The ratio 92 : 115 in its simplest for is
Fill the boxes using any set of suitable numbers 6 : `square` : : `square` : 15
Are the following statements true?
40 persons : 200 persons = ₹ 15 : ₹ 75
Determine if the following ratios form a proportion. Also, write the middle terms and extreme terms where the ratios form a proportion.
200 mL : 2.5 litre and ₹ 4 : ₹ 50