• Placement Questions
• /
• MCA

Frequently Asked MCA Latest Exam Pattern - MCA Sample Question with Solutions Page 2

(#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 (11 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (8)   (1) 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 (11 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 (8 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (22)   (7) Submit Your Solution undefined

(#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 (13 years ago)

Solved pavan Read Solution (2)

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

(#M40031012) MCA QUESTION time and work Keep an EYE

Q. 10 men and 8 boys can do the same work as 4 men and 20 boys can do. Then how many men can do the work of 16 boys?

Asked In MCA Mohammad Danish Mumtaz (11 years ago)

Unsolved Read Solution (5)

Is this Puzzle helpful?   (5)   (1) Submit Your Solution

(#M40007656) MCA QUESTION Keep an EYE

2 maths geniuses meet after 20 yrs.one says i am married. and have 3 daughters. the product of their ages is 72. the sum is the same as the house no. other says, but I cant find it out. The other says. . simple. ok, my eldest daughter has just started the piano classes.Find their ages.

Asked In MCA pavan (13 years ago)

Unsolved Read Solution (3)

Is this Puzzle helpful?   (20)   (6) Submit Your Solution General Mental Ability

(#M40029204) MCA QUESTION TIME AND DISTANCE Keep an EYE

A train leaves station A towards station B,24 km away and has to reach B in half an hour .if travels at 45 km/hr for the forst quarter of an hour ,at what speed must it run for the rest of the journey.

Asked In MCA ABHIRUCHI SHARMA (11 years ago)

Unsolved Read Solution (3)

Is this Puzzle helpful?   (21)   (2) Submit Your Solution

(#M40100261) MCA QUESTION Keep an EYE

A person can think 100 line of code in 5min and can type 100 lines of code in 10min he takes 5min break for every 10min.in one hour how many pages he can type.

Asked In MCA krishnam raju (9 years ago)

Unsolved Read Solution (7)

Is this Puzzle helpful?   (29)   (3) Submit Your Solution

(#M40001394) MCA QUESTION time and work Keep an EYE

twenty men can do a piece of work in 30 days. when should 5 men leave the work so that it may be finished in 35 days....

Solution

Let 5 men leave the work after x days, then according to the given condition
20*x + 15*(35-x) = 600
on solving x = 15

Like manish sir answer on facebook.

Asked In MCA Prashant Chaudhary (13 years ago)

Solved

Is this Puzzle helpful?   (48)   (8) Submit Your Solution Time and Work

(#M40038793) MCA QUESTION kbc Keep an EYE

hiiiiiiiiiiiiiiiii

Asked In MCA brijesh vyas (10 years ago)

Unsolved

Is this Puzzle helpful?   (3)   (3) Submit Your Solution Data Sufficiency