MCA Exam Programming Program

Q. If (24)^2=587 base of the number system is

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MCA Other Question

Q. A cube is painted black on all sides.it is then cut into 64 cubes of equal size. How many of these smaller cubes are painted on one side only? A teacher gave a student the task of adding ā€˜Nā€™ natural numbers starting from 1. After a while, the student reported his result as 700. The teacher replied that his result was wrong. The student realized that
he had added one number twice by mistake. Find the sum of the digits of the number which the student had added twice.