# TCS Numerical Paper on 18th September

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Q1. Ramu & Sangeetha went for biological analysis on an island that is 34km from their place. They traveled in a boat that went at a speed of 2m/s. when they are half a distance in the boat Sangeetha note there are 7 leg & 8 leg octopuses under the water. Ramu counted the total number of legs of octopuses and got 54. Sangeetha instantly said I know how many 7 leged octopuses are there under the water. They both reached the island after 20 min they left. How many seven-legged octopuses does Sangeetha calculate?

1. 4

2. 5

3. 6

4. 7

ANS: Total number of legs of both 7 & 8 legged octo bus

Find several 7 leged octopuses

Go from answer

4(7 leged octobus) + X = 54.

5(7 leged octobus) + X = 54. Similarly, do for all. The x you get should be exactly divisible by 8. Only one answer will satisfy the condition.

Note: you may find a lot of nonsense stuff to test verbal ability. Just take the required data alone. From the next question onwards I post the necessary data only.

Q2. Total number of wheels of bicycles & 4-wheeled vehicles is 38. How many bicycles are there? ( This question has more than 6 lines to test your verbal ability)

ANS: similar to above.

Go from answer

Choices from answer(2 wheelers) + X = 38. X should be exactly divisible by 4

Q3. Jumbled sentences are given APPRAKEET. What is the meaning?

PARAKEET

ANS: Bird

Q4. Logical problem asking for the color of the beer

ANS: White

Q5. There are 14 spots. Each spot has 8 seats. 28 people are seated in all the spots. No similar number of people sat in any spot. How many spots are left with no people at all

ANS: 1+2+3+4+5+6+7 = 28. So the remaining 7 spots have no people at all

Q6. Can A has milk? Can b had water. A spoon of milk from an A is added to Can B. Then from the mixture same amount is taken from Can B and added to Can A.

ANS: Can A contains fewer items than the item in Can B

Q7. There is a plane that contains 32 points. All 32 points have equal distances from point x.

Which of the following is true

A: All 32 points lie in a circle.

B: The distance from x to all 32 points is less than the distance between each other

ANS: A only

Q8. A horse ran at speed of 34 kmph. The pony started after 2 hours. A horse ran for 4 hours. What is the speed of a pony?

ANS: (34*4)/(4+2)

Q9. A clock gives 4 ticks consecutively. After days it has become defective & gives only 2 ticks. What is the probability that the clock produces 3 ticks consecutively? 1 out of?

ANS: 1/8

Q10. A person points to a photo and says the man in the picture is the son of my father’s son. What is the relationship between him & person in the photo?

ANS: he himself

Q11. There is a cloth of 153 yards in length. X has to cut the cloth into 153 pieces. He takes 5 seconds to cut each piece how much time he requires to cut all 153 pieces?

ANS: 152*5

Q12. Ferrari is a leading car manufacturer.*Ferrari S.p.A.* is an Italian sports car. it has enjoyed great success. If Mohan’s Ferrari is 3 times faster than his old MERCEDES which gave him 35 kmph if Mohan traveled 490 km in his Ferrari how much time(hours) he took?

ANS: 490/35*3

Q13. Jagan lies on Monday Tuesday Wednesday Pradeep lies on Wednesday Thursday Saturday. Jagan says I didn’t lie yesterday. Pradeep also says that I didn’t lie yesterday. What day is today?

ANS: Sunday

Q14. The ratio of the current age of X and Y is 5:7. After how many years their age becomes 7:9?

ANS: Simple ratio

Q15. By using 1,2,3,4,5, how many 5-digit no. can be formed which is divisible by 4, reputation of no. is allowed?

ANS: 2500 (not sure)

Q16. XY=21 and X+Y=13.ans of X & Y will b in points..den x square+y square=?

ANS: Solve using the quadratic equation. you get x & y

Q17. A person travels from A- to b in 9 km/hr, and from B to A in 4 Km/hr. What is the average speed?

ANS: 2(9*4)/9+4

Q18. Find the total cost to build a robot. The cost of spare parts used to build it is in the ratio 4:5:3.  The cost of spare parts is \$40, \$50, and \$60.

ANS: simple ratio. I don’t remember the question exactly but all you do is add \$40+\$50+\$60 to get the answer

Q19. Pizza shops make pizza of the same thickness and diff diameters. Cost of 8cm is 80, 12 cm is 240, and 24 cm is 720. Which pizza gives the best value for money?

ANS: Divide the cost by cm & compare with others. Hint. Take the smallest one and multiply it till you get the largest pizza. Then compare both you get the answer

Q20. Avg mark of 5 subs is 61. Six sub mark is 89. What is the average after adding 6th?

ANS: (61*5) + 89/6

Q21. Find a number of 3s between 1 & 100.

ANS: 19

Q22. A pipe can fill a tank at the rate of 1 liter/hr, the tank is 1/32 filled in 6 hours. After how many shows the tank is filled completely

ANS: 1/16, 1/8, 1/4, 1/2, 1. After 5 hours.