An experiment was designed to obtain nonspecific transcription from both strands of a DNA molecule. Which of the following strategies would be most effective in achieving this?

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#Question id: 31723

#General Aptitude

In a certain code language, '134' means 'good and tasty'; '478' means 'see good pictures' and '729' means 'pictures are faint'. Which of the following digits stands for 'see'?

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#Question id: 31724

#General Aptitude

In a row of boys, A who is 10^th from the left and B who is 9^th from the right interchange their positions. A now becomes 15^th from the left. How many boys are there in the row?

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#Question id: 31726

#General Aptitude

10 workers working for 9 hours a day complete a piece of work in 20 days. In how many days will 15 workers working for 12 hours complete the same piece of work?

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#Question id: 31727

#General Aptitude

A, B and C started a business and invested capital in the ratio of 3 : 2 : 1. The ratio of months for which they invested is 3 : 5 : 4 . If A's profit share is ₹ 1000/- more than C's, then B's share in the profit in Rs will be 

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#Question id: 31728

#General Aptitude

Ram invested Rs. 75,000 in a business. After few months, Shyam also joined him with an investment of Rs. 50,000/-. At the end of the year the total profit was divided between them in 3 : 1 ratio. After how many months did Shyam join the business?

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#Question id: 31730

#General Aptitude

From a point, Ram started walking towards east and walked 30 meter. He then turned right and walked 20 meter. Then, he again turned right and walked 42 meter. Finally, he again turned right and walked 15 meter to reach his destination. What is the aerial distance between his destination and the starting point?