Advertisements
Advertisements
प्रश्न
In a class, the ratio of boys to the girls is 7:8. What part of the whole class are girls?
Advertisements
उत्तर
Ratio between boys and girls = 7:8
Sum of ratios = 7 + 8 = 15
∴ Girls are `8/15` of the whole class.
APPEARS IN
संबंधित प्रश्न
Convert the following percentage to fractions and ratio:
25%
A woman reduces her weight in the ratio 7 : 5. What does her weight become if originally it was 84 kg?
Find the third proportional of 1.6 and 0.8
Divide 81 into three parts in the ratio 2 : 3 : 4.
Find the sub-duplicate ratio of 9 : 16
Find the sub-triplicate ratio of 1 : 216
In a business, A invests Rs 50000 for 6 months, B Rs 60000 for 4 months and C, Rs 80000 for 5 months. If they together earn Rs 18800 find the share of each.
Ratio of 75 paise to ₹ 2 = _____________
Which ratio is larger 10 : 21 or 21 : 93?
Ramesh earns Rs. 28000 per month. His wife Rama earns Rs. 36000 per month. Find the ratio of rama’s earnings to their total earnings.
