Advertisements
Advertisements
प्रश्न
What per cent of 1 day is 1 minute?
Advertisements
उत्तर
Let x% of 1 day be 1 min.
Then, `x/100 xx 1` day = 1 min
⇒ `x/100 xx 24` h = 1 min ...[∵ 1 day = 24 h and 1 h = 60 min]
⇒ `x/100 xx 1440` min = 1 min
⇒ `x = 100/1440 = 10/144`
∴ x = 0.069%
Hence, 0.069% of 1 day is 1 min.
APPEARS IN
संबंधित प्रश्न
Express the following as decimal fractions:
0.25%
Deepti went to school for 216 days in a full year. If her attendance is 90%, find the number of days on which the school was opened.
252 is 35% of a certain number, find the number.
The cost of an article is first decreased by 25% and then further decreased by 40%. Find the percentage change in the cost of the article.
Express as a percent:
0.7
Express the first quantity as a percent of the second:
500 gm, 6 kg
Only one-fifth of water is available in liquid form. This limited amount of water is replenished and used by man recurrently. Express this information as percent, showing:
(i) water available in liquid form.
(ii) water available in frozen form.
Rewrite the underlined part using percentage language.
One half of the cake is distributed to the children
A tank can hold 200 litres of water. At present, it is only 40% full. How many litres of water to fill in the tank, so that it is 75% full?
What per cent of 1 km is 1000 metres?
