If a light flashes every 6 seconds, how many times will it
flash in ¾ of an
hour?
Answer Posted / chandan
3/4hr =3600*3/4=2700sec.
no of times flashes= 2700/6=450times
| Is This Answer Correct ? | 138 Yes | 39 No |
Post New Answer View All Answers
in a question ,last part has, the ages of two people has the ratio of 6:6 and by adding the numbers we get 44, after how many years the ratio would be 8:7?
There are 600 tennis players 4% wear wrist band on one wrist Of the remaining, 25% wear wrist bands on both hands How many players don't wear a wrist band?
The sum of the series 1 + 1(1+1/n) + 3(1+1/n)2 + ..... is equal to?
4 pipes inlet and 2 pipes outlets, find water inlet etc.
What is the distance travelled by a ball that falls from a height of 8 mts and each time it bounces half the distance back?
Samuel is obviously a bad fisherman. During the past season, in which he and the five members of his team spent four months on a boat together off Dutch Harbor, AK, he caught fewer fish than any of his teammates. Which of the following, if true, most weakens the argument above? While fishing this past season, Samuel fell sick for a week and did not catch any fish during this time. Before becoming a fisherman, Samuel piloted a fishing boat whose members regularly caught record numbers of fish. Unlike the other fishermen on his boat, at the order of the captain, Samuel fished this past season with experimental bait. Two seasons ago, Samuel fished on another boat off Dutch Harbor and caught more fish than any other member of that boat.
What is the angle between the two hands of a clock when time is 8:30
A 16 stored building has 12000 sq.feet on each floor. Company A rents floors and company B rents 4 floors. What is the number of sq.feet of unrented floor space.
If 4 circles of equal radius are drawn with vertices of a square as the center, the side of the square being 7 cm, find the area of the circles outside the square?
A person is 80 years old in 490 and only 70 years old in 500 in which year is he born?
Find the correct choice if the sum of any 4 consecutive numbers is divisible by a number?
Travelling for 9 days. total dist to be covered is 1080 miles. Dist covered per day must be 20 miles then that of previous day. what dist is covered
Next number in the series 1, 1/2, 1/4, 1/8 ?
If all the natural numbers from 256 to 400 are written side by side to each other, a large natural number is obtained. How many times 6 appears in this large natural number?
The speed of a motor boat in still water is 15 km/hr and the rate of current is 3 km/hr. What is the distance travelled downstream in 12 minutes?