Advertisements
Advertisements
प्रश्न
Find the third proportional of 1.6 and 0.8
Advertisements
उत्तर
Third proportional to 1.6 and 0.8
`= (0.8 xx 0.8)/1.6 = 0.64/1.6`
`= 64/160 = 2/5 = 0.4`
APPEARS IN
संबंधित प्रश्न
Find the ratio of the speed of a cycle 15 km per hour to the speed of scooter 30 km per hour.
In a mixture of 126 kg of milk and water, milk and water are in ratio 5 : 2. How much water must be added to the mixture to make this ratio 3 : 2?
If a : b = 3 : 5, find: (10a + 3b) : (5a + 2b)
Two positive numbers are in the ratio 3 : 5 and the difference between their squares is 400. Find the numbers.
Convert the following percentage to fractions and ratio:
25%
In a class, the ratio of boys to the girls is 7:8. What part of the whole class are girls?
In a class, one out of every 5 students pass. If there are 225 students in all the sections of a class, find how many pass?
Are the following numbers in proportion 12, 15, 18 and 20?
The ratio of 10 kg to 100 kg is 1 : 10
Fill in the following blanks:
`15/18 = square/6 = 10/square = square/30`
[Are these equivalent ratios?]
