# rds Interview Questions

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###### Functions expressed in form of ratios and form of quotient of polynomials are A. irrational functions B. rational functions C. quotient function D. ratio function
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###### Ratio of the ages of Mahesh and Nilesh is 5 : x. Mahesh is 18 years younger to Ramesh. After nine years Ramesh will be 47 years old. If the difference between the ages of Mahesh and Nilesh is same as A. 2 B. 4 C. 6 D. 8
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###### The banker’s discount on Rs. 1650 due a certain time hence is Rs. 165. Find the banker’s gain. A. 5 B. 10 C. 15 D. 20
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###### Salaries of Ravi and Sumit are in the ratio 2:3. If the salary of each is increased by Rs. 4000, the new ratio becomes 40:57. What is Sumit’s present salary? A. Rs. 17,000 B. Rs. 20,000 C. Rs. 25,500 D. None of these
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###### A man rows downstream 32 km and 14 km upstream, and he takes 6 hours to cover each distance. What is speed of the current? A. 1 km/hr B. 1.5 km/hr C. 2 km/hr D. 2.5 km/hr
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###### Evaluate: ∛(27 × 64). A. 10 B. 12 C. 14 D. 16
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