TCS Pattern Questions-6

PATTERN 41
 1) On planet korba, a solar blast has melted the ice caps on its equator. 9 years after the ice melts, tiny planetoids called echina start growing on the rocks. Echina grows in the form of circle, and the relationship between the diameter of this circle and the age of echina is given by the formula d = 4*√ (t-9) for t ≥ 9 where d represents the diameter in mm and t the number of years since the solar blast.Jagan recorded the radius of some echina at a particular spot as 7mm. How many years back did the solar blast occur?
a) 17 b)21.25 c)12.25 d)14.05
 Solution: radius =7mm, then diameter 2*radius,substitute diameter d in above equation u will get answer

 PATTERN 42
 1)A man goes 50Km north , then turned left walked 40Km, then turned right ? In which direction he is? a)North b)South c)East d)West

 PATTERN 43 
1)In T.Nagar the building were numbered from 1 to 100.Then how many 4‟s will be present in the numbers?
 a)18 b)19 c)20 d)21.
Solution:you have to count and answer but be prepare with answer

2)In T.Nagar the building were numbered from 1 to 100.Then how many 6‟s will be present in the numbers? a)18 b)19 c)20 d)21

3)In T.Nagar the building were numbered from 1 to 100.Then how many 1‟s will be present in the numbers? a)18 b)19 c)20 d)21 4)In T.Nagar the building were numbered from 1 to 100.Then how many 0‟s will be present in the numbers?
 a)18 b)19 c)20 d)11

PATTERN 44
 1) A number when divided by D leaves a remainder of 8 and when divided by 3D leaves a remainder of 21. What is the remainder left, when twice the number is divided by 3D?
a)13 b) cannot be determined c) 3 d) 42

 PATTERN 45
 1.) Ferrari S.P.A is an Italian sports car manufacturer based in Maranello, Italy. Founded by Enzo Ferrari in 1928 as Scuderia Ferrari, the company sponsored drivers and manufactured race cars before moving into production of street-legal vehicles in 1947 as Ferrari S.P.A. Throughout its history, the company has been noted for its continued participation in racing, especially in Formula One where it has employed great success .Rohit once bought a Ferrari. It could go 4 times as fast as Mohan's old Mercedes. If the speed of Mohan's Mercedes is 35 km/hr and the distance traveled by the Ferrari is 490 km, find the total time taken for Rohit to drive that distance.
 a)20.72 b) 3.5 c) 238.25 d) 6.18
Solution:speed of Ferrari =4*35=140,time=distance/velocity

 2) Ferrari S.P.A is an Italian sports car manufacturer based in Marane llo, Italy. Founded by Enzo Ferrari in 1928 as Scuderia Ferrari, the company sponsored drivers and manufactured race cars before moving into production of street-legal vehicles in 1947 as Ferrari S.P.A. Throughout its history, the company has been noted for its continued participation in racing, especially in Formula One where it has employed great success .Rohit once bought a Ferrari. It could go 4 times as fast as Mohan's old Mercedes. If the speed of Mohan's Mercedes is 46 km/hr and the distance traveled by the Ferrari is 953 km, find the total time taken for Rohit to drive that distance.
 a)20.72 b) 5.18 c) 238.25 d) 6.18

PATTERN 46
 1) A sheet of paper has statements numbered from 1 to 70. For all values of n from 1 to 70. Statement n says ' At least n of the statements on this sheet are false. „Which statements are true and which are false?
 a) The even numbered statements are true and the odd numbered are false.
b) The odd numbered statements are true and the even numbered are false.
c) The first 35 statements are true and the last 35 are false.
 d) The first 35 statements are false and the last 35 are false.

PATTERN 47
 1) A man goes north 37km.turns left goes 2km.turns right goes 17km.turns right goes 2km. find distance b/w starting ending point.
a) 54 b) 27 c) 81 d) 67

PATTERN 48
 1) If there are 30 cans out of them one is poisoned if a person tastes very little he will die within 14 hours so if there are mice to test and 24 hours to test, how many mices are required to find the poisoned can?
a) 3 b) 2 c) 6 d) 1

 PATTERN 49
 1) If a and b are mixed in 3:5 ration and b and c are mixed in 8:5 ration if the final mixture is 35 liters, find the amount of b?
a) 13.34 b) 15.73 c) 16.73 d) 9.45
Solution:solve for a:b:c,then b ratio is b/(a+b+c)*35

PATTERN 50 
1) If we subtract a number with y, we get 4 increase of number, once it got divided by y itself... Find that number??
 a) 13 b) 12 c) 14 d) 11