• Placement Questions
• /
• Numerical Ability

Placement Papers with Solutions

(#M40001980) 3I-INFOTECH QUESTION placement question Keep an EYE

f M/N = 6/5,then 3M+2N = ?

Asked In 3i-Infotech sawan kumar (14 years ago)

Unsolved Read Solution (3)

Is this Puzzle helpful?   (2)   (2) Submit Your Solution Number System

(#M40002105) CTS QUESTION Keep an EYE

A car travels from B at a speed of 20 km/hr. The bus travel starts from A at a time of 6 A.M. There is a bus for every half an hour interval. The car starts at 12 noon. Each bus travels at a speed of 25 km/hr. Distance between A and B is 100 km. During its journey ,The number of buses that the car encounter is ?

Asked In CTS Aparajita Chowdhury (14 years ago)

Solved Aashu Read Solution (9)

Is this Puzzle helpful?   (10)   (2) Submit Your Solution Ratio and Proportion

(#M40002104) CTS QUESTION Keep an EYE

Two cars are 500 cm apart. each is moving forward for 100 cm at a velocity of 50 cm/s and receding back for 50 cm at 25cm/s at what time they will collide with each other.

Asked In CTS Aparajita Chowdhury (14 years ago)

Solved subhendu bikash roy Read Solution (8)

Is this Puzzle helpful?   (15)   (3) Submit Your Solution Time Distance and Speed

(#M40002101) CSC QUESTION Keep an EYE

Tanks A and B are each in the shape of a right circular cylinder. The interior of tank A has a height of 10 meters and a circumference of 8 meters, and the interior of tank B has a height of 8 meters and a circumference of 10 meters. The capacity of tank A is what percent of the capacity of tank B?

Solution

circumference of A = 2(pie)r = 8 so r = 4/pie
volume = pie(4/pie)^2*10 = 160/pie
circumference of B = 2(pie)r = 10 so r = 5/pie
volume = pie(5/pie)^2*8 = 200/pie
so ratio of capacities = 160/200 = 0.8
so capacity of A will be 80% of the capacity of B

Like manish sir answer on facebook.

Asked In CSC abhilash (14 years ago)

Solved Read Solution (3)

Is this Puzzle helpful?   (14)   (5) Submit Your Solution Area and Volume

(#M40002091) CTS QUESTION Keep an EYE

A hollow cube of size 5cm is taken, with the thickness of 1cm. It is made of smaller cubes of size 1cm .If the outer surface of the cube is painted how many faces of the smaller cubes remain unpainted?

Asked In CTS Aparajita Chowdhury (14 years ago)

Solved ~Sandeep~ Read Solution (1)

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

(#M40002090) TCS QUESTION Reasoning Keep an EYE

In a village ,50% of the students play football, 60% of the student play basketball,40% of the student play cricket. 20% play both football and basketball ,20% play both football and cricket,25% play both cricket and baseketball.5% of the student play all the three games and 100 students play none of the games.
1)How many students are there in the college?
2)How many students play exactly two games?
3)How many students play neither cricket nor football?
4)How many students play exactly one game?

Asked In TCS mithunprasad (14 years ago)

Solved SOURAV ROY Read Solution (13)

Is this Puzzle helpful?   (46)   (5) Submit Your Solution Algebra

(#M40002087) CTS QUESTION Keep an EYE

There are two bridges running parallel over river Kauvery, and they are 1 KM apart. A man started rowing the boat upstream under first bridge, his hat fell into river while he was exactly under second bridge. He realized that after 15 mts, and started rowing in opposite direction, he eventually caught his hat under First Bridge. What is the speed of river Kauvery?

Asked In CTS Aparajita Chowdhury (14 years ago)

Solved Aashu Read Solution (2)

Is this Puzzle helpful?   (6)   (2) Submit Your Solution Time Distance and Speed

(#M40002085) CTS QUESTION find area Keep an EYE

A circle is inscribed in a Triangle of side 6cm. And a square is inscribed in the Circle. What is the area of square?

Asked In CTS Aparajita Chowdhury (14 years ago)

Solved subhendu bikash roy Read Solution (1)

Is this Puzzle helpful?   (12)   (1) Submit Your Solution Trigonometry

(#M40002081) WIPRO QUESTION wipro latest question Keep an EYE

Find out the greatest possible number for which 30% of that number is less than 100?
1) 331
2) 335
3) 325
4) 333
5) 328

Asked In Wipro Aditi Sharma (14 years ago)

Unsolved Read Solution (11)

Is this Puzzle helpful?   (11)   (2) Submit Your Solution Algebra

(#M40002080) WIPRO QUESTION wipro latest question Keep an EYE

The ratio of the present ages of Sunita and vinita is 4:5. Six years hence the ratio of their ages will be 14:17. What will be the ratio of their ages 12 years hence?
1) 15:19
2) 13:15
3) 16:19
4) 17:19
5) None of these

Asked In Wipro Aditi Sharma (14 years ago)

Unsolved Read Solution (5)

Is this Puzzle helpful?   (39)   (6) Submit Your Solution Age Problem