• Placement Questions
• /
• MCA

Frequently Asked MCA Latest Exam Pattern - MCA Sample Question with Solutions

(#M40037539) MCA QUESTION quants Keep an EYE

In an examination,a student gets 5 marks for every right answer and loses 2 marks for every wrong answer.If he answers 50 questions and get 124 marks, how many are correct answers he attempted?

Asked In MCA (8 years ago)

Unsolved Read Solution (7)

Is this Puzzle helpful?   (30)   (1) Submit Your Solution Algebra

(#M40031127) MCA QUESTION cubes Keep an EYE

Q. 27 cubes of equal size have been placed in a way to form a single large cube. How many cubes will not be visible at all?

Asked In MCA Mohammad Danish Mumtaz (8 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (8)   (0) Submit Your Solution

(#M40024883) MCA QUESTION Keep an EYE

white and black Birds r sitting in a telephone wire.At least one from white and one from black.Color must repeat after every 4 and 7 birds. What is the max no of arrangement.

Asked In MCA Nirmalram (8 years ago)

Unsolved

Is this Puzzle helpful?   (6)   (1) Submit Your Solution Probability

(#M40157427) MCA QUESTION Keep an EYE

There are two groups A and B of a class, consisting of 42 and 28 students respectively . If the average weight of group B is 40 kg, find the average weight of the whole class.

Asked In MCA arunkumar (5 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (22)   (6) Submit Your Solution undefined

(#M40035260) MCA QUESTION numerical ability Keep an EYE

A teacher gave a student the task of adding ‘N’ 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.

Asked In MCA naznin (8 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (13)   (6) Submit Your Solution Trigonometry

(#M40037495) MCA QUESTION Arithmatic Keep an EYE

in what proportion must rice that costs Rs.20/kg be mixed with rice that costs Rs.25/kg so that the mixture is worth Rs.22/kg

Asked In MCA sridhar (8 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (10)   (5) Submit Your Solution Permutation and Combination

(#M40157255) MCA QUESTION Keep an EYE

Q. -3.4 is a number on the real number line, if subtract 1 from this number then the new number will be:

A: farther from the origin than -3.4
B: closer to the origin than -3.4
C: equally farther from the origin, as -3.4 is
D:None of the above

Asked In MCA Aditya Gupta (5 years ago)

Unsolved Read Solution (3)

Is this Puzzle helpful?   (51)   (35) Submit Your Solution

(#M40032444) MCA QUESTION number system Keep an EYE

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

Asked In MCA shadab masood (8 years ago)

Unsolved Read Solution (4)

Is this Puzzle helpful?   (16)   (5) Submit Your Solution Program

(#M40031128) MCA QUESTION cubes Keep an EYE

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?

Asked In MCA Mohammad Danish Mumtaz (8 years ago)

Unsolved Read Solution (3)

Is this Puzzle helpful?   (5)   (2) Submit Your Solution

(#M40007658) MCA QUESTION Keep an EYE

A rich merchant had collected many gold coins. He did not want anybody to know about them. One day, his wife asked, "How many gold coins do we have?" After pausing a moment, he replied, "Well! If I divide the coins into two unequal numbers, then 37 times the difference between the two numbers equals the difference between the squares of the two numbers." The wife looked puzzled. Can you help the merchant's wife by finding out how many gold coins.

Asked In MCA pavan (10 years ago)

Solved pavan Read Solution (2)

Is this Puzzle helpful?   (36)   (14) Submit Your Solution