It takes mr. karthik 20 hours to complete typing a manuscript. after 2 hours, he was called away. what percentage of the assignment was left incomplete?

SOLUTION: How do I solve this problem? Kamil and Anita are typing a manuscript. Anita can type it in 2 hours less time than Kamil. Together they can do the job in 6 hours. How long wil SOLUTION: How do I solve this problem? Kamil and Anita are typing a manuscript. Anita can type it in 2 hours less time than Kamil. Together they can do the job in 6 hours. How long wil You can To solve this problem, you need to identify two things: the form of the answer and the facts you have to solve the problem. Form of the answer: The question is asking for the time it would take Anita to type a documnet by herself so the form of the answer should be: It would take Anita _____ hours to type the document. Facts: 1) Anita takes 2 hours less than Kamil 2) Anita and Kamil can do the job in 6 hours Next, we write the facts in a mathematical way: Let's let the the letter A mean "the speed at which Anita can type the document" and let K mean "the speed at which Kamil can type the documents." From the facts, we know from the facts that it takes Anita 2 hours less than Kamil to complete the document, so let t be the time it takes Kamil to to the document, that is t*K = 1 document and (t-2)*A = 1 document. We also know that together, they can complete 1 document in 6 hours, so 6(A+K) = 1 document. Let's collect the mathematical version of the facts: • K*t = 1; Kamil can complete the document in t hours • A*(t - 2) = 1; Anita can complete the document in t-2 hours • (A+K)*6 = 1; Anita and Kamil can...

• • • • Question:Question 1) below are the mcq listed choose the correct answer beside which write which option are correct and which are incorrect properly sub question 1) It was calculated that 15 men could complete a piece of work in 30 days. When work was scheduled to commence, it was found necessary to send 5 men to another project. How many days will the work be Question 1) below are the mcq listed choose the correct answer beside which write which option are correct and which are incorrect properly sub question 1) It was calculated that 15 men could complete a piece of work in 30 days. When work was scheduled to commence, it was found necessary to send 5 men to another project. How many days will the work be completed in now? ________ fill the answer 2) A software engineer has the capability of thinking 100 lines of code in five minutes and can type 100 lines of code in 10 minutes. He takes a break for five minutes after every fifteen minutes of working. Assume he does not type while thinking, and also assume he does not think about code in his break. How many lines of codes will he complete typing after an hour? ________ fill the answer 3) A man was engaged on a job for 30 days on the condition that he would get a salary of Rs. 100 for the day he works, but he has to pay a fine of Rs. 80 for each day of his absence. If he gets Rs. 2,100 at the end, how many days was he absent for? _______ fill the answer 4) Five boys were climbing a hill. Jitesh was following Heman...

5. There are 3 persons Sudhir, Arvind, and Gauri. Sudhir lent cars to Arvind and Gauri as many as they had already. After some time Arvind gave as many cars to Sudhir and Gauri as many as they have. After sometime Gauri did the same thing. At the end of this transaction each one of them had 24. Find the cars each originally had. 6. A man bought a horse and a cart. If he sold the horse at 10 % loss and the cart at 20 % gain, he would not lose anything; but if he sold the horse at 5% loss and the cart at 5% gain, he would lose Rs. 10 in the bargain. The amount paid by him was Rs.­­­­_______ for the horse and Rs.________ for the cart.

SOLUTION: Carlo can type a manuscript for 10 hours. he started working then bobby joined him 2 hours later. they worked together for 4 hrs until carlo decided to stop and then bobby had to f SOLUTION: Carlo can type a manuscript for 10 hours. he started working then bobby joined him 2 hours later. they worked together for 4 hrs until carlo decided to stop and then bobby had to f • Carlo can type a manuscript for 10 hours. he started working then bobby joined him 2 hours later. they worked together for 4 hrs until carlo decided to stop and then bobby had to finish the manuscript alone. if bobby finished the remaining portion in 6 more hours, how long can he type the whole manuscript working alone? Answer by mananth(16450) ( You can Consider typing a manuscript is 1 job Carlo takes 10 hours to do the job alone So he does 1/10 of the job in 1 hour in the first two hours he does 2/10 of the job ------------A let bobby take x hours to do the job alpne so he does 1/x of the job in 1 hour together they do (1/10 +1/x ) of the job in 1 hour they work together for4 hours. so they do 4 (1/10 + 1/x ) job = 4(10+x)/10x = 2(10+x)/5x of the job-----B Booby works for 6 hours so he does 6/x of the job -------------C A+B+c = 1 job 2/10 + 2(10+x)/5x + 6/x =1 Solve for x

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5. There are 3 persons Sudhir, Arvind, and Gauri. Sudhir lent cars to Arvind and Gauri as many as they had already. After some time Arvind gave as many cars to Sudhir and Gauri as many as they have. After sometime Gauri did the same thing. At the end of this transaction each one of them had 24. Find the cars each originally had. 6. A man bought a horse and a cart. If he sold the horse at 10 % loss and the cart at 20 % gain, he would not lose anything; but if he sold the horse at 5% loss and the cart at 5% gain, he would lose Rs. 10 in the bargain. The amount paid by him was Rs.­­­­_______ for the horse and Rs.________ for the cart.

SOLUTION: How do I solve this problem? Kamil and Anita are typing a manuscript. Anita can type it in 2 hours less time than Kamil. Together they can do the job in 6 hours. How long wil SOLUTION: How do I solve this problem? Kamil and Anita are typing a manuscript. Anita can type it in 2 hours less time than Kamil. Together they can do the job in 6 hours. How long wil You can To solve this problem, you need to identify two things: the form of the answer and the facts you have to solve the problem. Form of the answer: The question is asking for the time it would take Anita to type a documnet by herself so the form of the answer should be: It would take Anita _____ hours to type the document. Facts: 1) Anita takes 2 hours less than Kamil 2) Anita and Kamil can do the job in 6 hours Next, we write the facts in a mathematical way: Let's let the the letter A mean "the speed at which Anita can type the document" and let K mean "the speed at which Kamil can type the documents." From the facts, we know from the facts that it takes Anita 2 hours less than Kamil to complete the document, so let t be the time it takes Kamil to to the document, that is t*K = 1 document and (t-2)*A = 1 document. We also know that together, they can complete 1 document in 6 hours, so 6(A+K) = 1 document. Let's collect the mathematical version of the facts: • K*t = 1; Kamil can complete the document in t hours • A*(t - 2) = 1; Anita can complete the document in t-2 hours • (A+K)*6 = 1; Anita and Kamil can...

SOLUTION: Carlo can type a manuscript for 10 hours. he started working then bobby joined him 2 hours later. they worked together for 4 hrs until carlo decided to stop and then bobby had to f SOLUTION: Carlo can type a manuscript for 10 hours. he started working then bobby joined him 2 hours later. they worked together for 4 hrs until carlo decided to stop and then bobby had to f • Carlo can type a manuscript for 10 hours. he started working then bobby joined him 2 hours later. they worked together for 4 hrs until carlo decided to stop and then bobby had to finish the manuscript alone. if bobby finished the remaining portion in 6 more hours, how long can he type the whole manuscript working alone? Answer by mananth(16450) ( You can Consider typing a manuscript is 1 job Carlo takes 10 hours to do the job alone So he does 1/10 of the job in 1 hour in the first two hours he does 2/10 of the job ------------A let bobby take x hours to do the job alpne so he does 1/x of the job in 1 hour together they do (1/10 +1/x ) of the job in 1 hour they work together for4 hours. so they do 4 (1/10 + 1/x ) job = 4(10+x)/10x = 2(10+x)/5x of the job-----B Booby works for 6 hours so he does 6/x of the job -------------C A+B+c = 1 job 2/10 + 2(10+x)/5x + 6/x =1 Solve for x

A Aptitude Questions Solve the following and check with the answers given at the end. • It was calculated that 75 men could complete a piece of work in 20 days. When work was scheduled to commence, it was found necessary to send 25 men to another project. How much longer will it take to complete the work? • A student divided a number by 2/3 when he required to multiply by 3/2. Calculate the percentage of error in his result. • A dishonest shopkeeper professes to sell pulses at the cost price, but he uses a false weight of 950gm. for a kg. His gain is ...%. • A software engineer has the capability of thinking 100 lines of code in five minutes and can type 100 lines of code in 10 minutes. He takes a break for five minutes after every ten minutes. How many lines of codes will he complete typing after an hour? • A man was engaged on a job for 30 days on the condition that he would get a wage of Rs. 10 for the day he works, but he have to pay a fine of Rs. 2 for each day of his absence. If he gets Rs. 216 at the end, he was absent for work for ... days. • A contractor agreeing to finish a work in 150 days, employed 75 men each working 8 hours daily. After 90 days, only 2/7 of the work was completed. Increasing the number of men by ________ each working now for 10 hours daily, the work can be completed in time. • what is a percent of b divided by b percent of a? (a) a (b) b (c) 1 (d) 10 (d) 100 • A man bought a horse and a cart. If he sold the horse at 10 % loss and the cart at ...

• • Crazy for Study is your one-stop academic search engine. Get instant answers to millions of previously-solved homework questions, and step-by-step solution manuals for college textbooks. You can even ask 50 new homework questions directly to our experts, and get customized assignment solutions! • • • • • •