Four persons can cross a bridge in 3, 7, 13, 17 minutes. Only two can cross at a time. Find the minimum time taken by the four to cross the bridge.
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for each hour an watch is going slow by 30 seconds now time is 8 a.m. what will be the actual time at 8 p.m.
Determine the distance between x-intercept and 2-intercept of the plane where equation is 6x+8y-32=72.(pls give me the answer with a clear solution)
Information about "Jeane D Arc" and picture?
There is a field inside that there is a rectangular grass field with dimension 12X8 meter. One horse is tied at one corner of the grass field with a rope of 10 Mtrs. Horse is not allowed to enter the grass field .How much area it will graze?
If a car starts from A towards B with some velocity.Due to some problem in the engine after travelling 30km, the car goes with 4/5 th of its actual velocity The car reaches B 45 min later to the actual time.If the car engine fails ofter travelling 45km, the car reaches the destination B 36min late to the actual time .What is the initial velocity of car and what is the distance between A and B in km ?
There are 12 boys and 15 girls, How many different dancing groups can be formed with 2 boys and 3 girls. Which of the following fractions is less than 1/3?
84 mens complete the work in 17 day. how much time 119 person take to complete the work.
i will come thrice in a minute, twice in a hour, once in a day, who am i?
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A man drives at a speed of 40 miles/hr. His wife left 30 mins. late with 50 miles/hr speed. when will they meet ?
Fifty minutes ago if it was four times as many minutes past three o'clock, how many minutes is it to six o'clock?
In 1991, was the number of people in City A three times greater then the number of people in City B? 1) In 1991, there were approximately 1.1 million more people in City A than in City B. 2) In 1991, the 300,000 Catholics in City A made up 20% of its population, and the 141,000 Buddhists in City B made up 30% of its population. a) if statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer the question. b) if statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question. c) if BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient. d) if EACH statement ALONE is sufficient to answer the question asked. e) if statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.