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Placement Papers with Solutions

(#M40165801) GRE QUESTION Keep an EYE

One integer will be randomly selected from the integers 11 to 60, inclusive. What is the probability that the selected integer will be a perfect square or a perfect cube?
(A) 0.1 (B) 0.125 (C) 0.16 (D) 0.5 (E) 0.9

Asked In GRE Devendra Marghade (6 years ago)

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(#M40165800) GRE QUESTION Keep an EYE

Tina, Edward, and Lauren agree to share the cost of a gift and to make their contributions in proportion to their ages. Edwards age is 1/2 of Tina’s age, and Lauren’s age is 1/3 of Edward’s age. If Lauren’s share of the cost is $ 2.50, what is the cost of the gift?

Asked In GRE Devendra Marghade (6 years ago)

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(#M40165799) GRE QUESTION Keep an EYE

3, 7, 9, 14, x
The numbers in the list above are ordered from least to greatest. If the average (arithmetic mean) is 2 greater than the median, what is the value of x?

Asked In GRE Devendra Marghade (6 years ago)

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(#M40165798) GRE QUESTION Keep an EYE

Workers at Companies X and Y are paid the same base hourly rate. Workers at company X are paid 1.5 times the base hourly rate for each hour worked per week in excess of the first 37, while workers at Company Y are paid 1.5 times the base hourly rate for each hour worked per week in excess of the first 40. In a given week, how many hours must a Company X worker work in order to receive the same pay as a company Y worker who works 46 hours?

Asked In GRE Devendra Marghade (6 years ago)

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(#M40165797) GRE QUESTION Keep an EYE

When 9 students took a biology quiz with a possible score of 0 to 10, inclusive, there average (arithmetic mean) score was 7.5. If a tenth student takes the same quiz, what will be the least possible average score on the quiz for all 10 students?

Asked In GRE Devendra Marghade (6 years ago)

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(#M40165796) GRE QUESTION Keep an EYE

Sofia and Tess will each randomly choose one of the 20 integers from 1 to 20. What is the probability that neither integer chosen will be square of the other ?

Asked In GRE Devendra Marghade (6 years ago)

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(#M40165795) GRE QUESTION Keep an EYE

A certain jar contains 70 jelly beans — 23 white, 27 green, 11 yellow, 5 red and 4 purple. If a jelly bean is to be chosen at random, what is the probability that the jelly bean will be neither red nor purple?

Asked In GRE Devendra Marghade (6 years ago)

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(#M40165794) GRE QUESTION Keep an EYE

English language has 26 alphabets, out of 4 distinct vowels and 7 distinct consonants, how many letter patterns can be made with each to contain 3 distinct consonants and 2 distinct vowels?

Asked In GRE Devendra Marghade (6 years ago)

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(#M40165793) TCS QUESTION Keep an EYE

We are driving along a highway at a constant speed of 55 miles per hour (mph). You observe a car one half mile behind you. The car is moving fast and zooms past you exactly one minute later. How fast is this car traveling (mph) if its speed is constant?

a. 80

b. 70

c. 72

d. 85

Asked In TCS Sanjoy (6 years ago)

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(#M40165792) GRE QUESTION Keep an EYE

Two similar triangles have areas in the ratio 64:36. What is the ratio of their perimeters?

Asked In GRE Devendra Marghade (6 years ago)

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