Advertisements
Advertisements
Question
8 hours is 50% of 4 days.
Options
True
False
Advertisements
Solution
This statement is False.
Explanation:
Let 8 h be x% of 4 days.
Then, 8 h = x% of 4 days
⇒ `8 = x/100 xx 4 xx 24` ...[∵ 1 day = 24 h ⇒ 4 days = 4 × 24 h]
⇒ `(8 xx 100)/(4 xx 24) = x`
⇒ `x = 25/3 = 8 1/3`
Hence, 8 h is `8 1/3`% of 4 days.
APPEARS IN
RELATED QUESTIONS
Find the ratio of Rs 5 to 50 paise
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.
3 : 5 = 9 : ____
Complete the table.
| Feet | 1 | 2 | 3 | ? |
| Inch | 12 | 24 | ? | 72 |
Complete the table.
| Days | 28 | 21 | ? | 63 |
| Weeks | 4 | 3 | 2 | ? |
Divide the numbers given below in the required ratio.
27 in the ratio 4 : 5
If 2 : 3 and 4 : ____ are equivalent ratios, find the missing term
Which is not an equivalent ratio of `16/24`?
Earth’s total land area is about 148428950 km2. The land area of Asia is about 30 per cent of this total. What is the approximate land area of Asia to the nearest square km?
