# Ruby Seven Studios Interview Questions

###### Today is Friday. After 62 days it will be: A. Friday B. Thursday C. Tuesday D. Wednesday
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###### A vertical pole fixed to the ground is divided in the ratio 1:9 by a mark on it with lower part shorter than the upper part. If the two parts subtend equal angles at a place on the ground, 15 m away f A. 60√5 m B. 70√5 m C. 80√5 m D. 90√5 m
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###### Sakshi invests a part of Rs. 12,000 in 12% stock at Rs. 120 and the remainder in 15 % stock at Rs. 125. If his total dividend per annum is Rs. 1360,how much does he invest in 12 % stock at Rs. 120 ? A. RS.2000 B. RS.4000 C. RS.6000 D. RS.8000
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###### If an equivalent triangle is circumscribed about a circle of radius 10 cm, determine the side of the triangle. A. 64.12 cm B. 36.44 cm C. 34.64 cm D. 32.10 cm
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###### If f(x) = | x | , then for interval [-1, 1] ,f(x) A. does not satisied the -conditions of Mean Value Theorem B. satisfied all the conditions of Mean Value Theorem C. satisied all the conditions of Rolle's Theorem D. None of these
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###### The average of 9 observations was 9, that of the 1st of 5 being 10 and that of the last 5 being 8. What was the 5th observation? A. 9 B. 10 C. 11 D. 12
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###### A Relation R is defined on the set of integers as xRy if (x + y) is even. Which of the following statements is TRUE? A. R is an equivalence relation having three equivalence classes B. R is an equivalence relation having two equivalence classes C. R is an equivalence relation having one equivalence class D. R is not an equivalence relation
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###### If water is called food, food is called drink, drink is called blue, blue is called red, red is called white and white is called brown, then what is the colour of “blood” ? A. Blue B. Red C. Brown D. White E. Drink
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