Find the angle between the minute hand and hour hand of a click when the time is 7.20?
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A contractor undertook to make 15 km of roadway in 40 weeks. In 10 weeks, 3 km was complete by 180 men working 8 hours a day. The men then agreed to work 1 hour a day overtime, And some boys were engaged to assist them, the work was finished in the stipulated time(40 weeks). How many boys were employed, if the work of 3 boys is equal to that of 2 men? |
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A can do a piece of work in 10 days, B in 15 days. They work for 5 days. The rest of work finished by C in 2 days.If they get Rs 1500 for the whole work, the daily wages of B and C are? |
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The average of ten numbers is 7 .If each number is multiplied by 12 , then the average of new set of numbers is ? |
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In an examination, a student scores 4 marks for every correct answer and loses 1 mark for every wrong answer. If he attempts all 75 questions and secures 125 marks, the number of questions he attempts correctly, is ? |
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A car moves at the speed of 80 km/hr. what is the speed of the car in metres per second? |
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3 men can complete a piece of work in 6 days. Two days after they started the work, 3 more men joined them. How many days will they take to complete the remaining work? |
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A single discount % equal to three successive discounts of 30%, 20% and 10%. |
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If "PROMPT" is coded as QSPLOS ,then "PLAYER" should be |
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When an array of pointers is passed through a function, what actually is passed? |
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If the operation,$^$ is defined by the equation $x ^ y$ = $2x + y$, what is the value of ain $2 ^ a$ = $a ^ 3$ |
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