Vijay chemicals selected 15 workers for their chemical plant. They intend to train the workers without effecting normal work. Suggest the best method of training.
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Which of the four tubes containing following chemicals show the brisk effervescence when dilute acetic acid is added to them ?
Correct option is B) ii & iii
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Insecticides are chemicals used to kill
Correct option is C) Insects
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Vidhya and Vijay were studying the effect of certain radiations on flower plants. Vidhya exposed her plants to UV rays and Vijay exposed his plants
Frequency of UV rays is greater than infrared rays, hence UV rays are much more energetic than infrared rays. Plants cannot tolerate the exposure of high energy rays. As a...
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If (a+1) workers (In number) will do a work in (a+1) days then in how many days will (a+2) members of workers do the work ?
Correct option is (D) \(\frac{(a+1)^2}{a+2}\) Work done by (a+1) works in (a+1) days = (a+1) (a+1) \(=(a+1)^2\) Number of days required to complete the same work by (a+2) members \(=\frac{\text{Total work}}{a+2}\) \(=\frac{(a+1)^2}{a+2}\)
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If (a+1) workers (In number) will do a work in (a+1) days then in how many days will (a+2) members of workers do the work ?
2 Answers
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If 15 workers can build a wall in 48 hrs, how many workers will be required to do the same work in 30 hrs?
Correct option is (A) 24 Number of required workers \(=\frac{15\times48}{30}\) \(=\frac{48}2\) = 24
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If 15 workers can build a wall in 48 hrs, how many workers will be required to do the same work in 30 hrs?
2 Answers
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Vijay, Vivek and Vinay are partners profits in 2:2:1
Incomplete question
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Assertion : All chemicals added to food items are called food preservatives. Reason : All these chemicals increase the nutritive value of the food.
(iii) Both assertion and reason are wrong statement.
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The workers of Vyam Ltd are unatble to work on new and hi-tech machines imported by the company to fulfil the increased demand. Therefore, the workers
Correct Answer - Training.
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