# robosoft technologies Interview Questions

###### Write the interval (6, 12) in set builder form.
34 views Changed status to publish
193 views
218 views
179 views
###### Sum of present ages of A,B and C is 72 years. If 4 years ago , the ratio of their ages were 1:2:3 respectively, find A’s present age. A. 11 years B. 12 years C. 13 years D. 14 years
208 views Changed status to publish
164 views
###### Vijay lent out an amount Rs. 10000 into two parts, one at 8% p.a. and the remaining at 10% p.a. both on simple interest. At the end of the year he received Rs. 890 as total interest. What was the amou A. Rs. 5500 B. Rs. 4500 C. Rs. 5000 D. Rs.6000
469 views Changed status to publish
226 views
###### Function which involves independent and dependent variable in form ax²+bx+c is classified as A. addition function B. quadratic function C. one-degree function D. zero-degree function
413 views Changed status to publish
469 views
###### One years ago a father was four times as old as his son. After 6 years his age exceeds than twice of his son’s age by 9 years. Ratio of their present ages is ? A. 3 : 11 B. 11 : 3 C. 12 : 13 D. 13 : 12
175 views Changed status to publish