41) The length of the rectangle varies inversely with its width. If the length of the rectangle is 60 feet and width is 24 feet find the length of the rectangle when its width is 40 feet?

36 feet 100 feet 25 feet 20feet

Ans: The answer is not solved, please comment the answer and it would be updated for others help

42) Sum of money triples itself at compound interest in 2 years. In 9 years it will be.

6 times the principle 12 times the principle 18 times the principle 27 times the principle

Solution:

3p=p(1+r/100)

now as per ques 3p^3=(p(1+r/100))^3

thus (1+r/100)=27,,,, hence ans is 27 times the pricipal.

43) Nitish sold his watch and sun glassesat a loss of 4% and gain of 4% respectively for 2600 to Kamal. Kamal sold the same sun glasses and watch at a loss of 4% and gain of 4% respectively for 2700. The price of watch and sun glasses to Nitish were.

(Rs.1960, Rs.700) (Rs.2000, Rs.1000) (Rs.1500, Rs.700) (Rs.800, Rs.2000)

Solution:

Let the CP of watch be Rs x and sunglasses be Rs y.

2600=96x/100 + 104y/100

2700= 104x/100 + 96y/100

On solving,

y=700

x=1960

44) Problem question: What is the 5thnumber?

Statements:

1) 1st and 2nd numbers are 1 and 2 respectively.

2) 3rd and 4th numbers are 3 and 4 respectively.

Statement 1 alone is sufficient

Statement 2 alone is sufficient

Both statements put together is sufficient

Both statements even put together is not sufficient

Either of 2 statements are individually is sufficient

Ans: The answer is not solved, please comment the answer and it would be updated for others help

45) EK : VP :: GM :

TN NT UN VN

Ans: The answer is not solved, please comment the answer and it would be updated for others help

46) In a certain code REINFORCE is written as ENOCRIFRE. How is ATTEMPT written in that code?

ATMTTEPS TEPSATMT TEMPSATT ATTTEMPS

Ans: The answer is not solved, please comment the answer and it would be updated for others help

47) In a certain code, ASSUMPTION is written as 1113472065. How is KNOWLEDGE written in that code?

254545475 256565675 256535475 256565475

Ans: The answer is not solved, please comment the answer and it would be updated for others help

48) A tourist has strayed from his path while on his way to his hotel. He moves 28km towards south, then he moves 20km towards west, then 4km north and then 2km towards east to reach his hotel. What is the distance of shortest possible route?

45 km 20km 18km 30km

Solution:

AB=28km toward south

BC=20km toward west from B

CD=4km toward north from C

DE=2km toward east from D

EF=BC-DE=18km

AF=AB-CD=24km

in Triangle,AFE

AE=sqrt(24^2+18^2)=sqrt(900)=30km

49) Two friend Raman and Rajan starts a race and run together for 20km towards east. From there Raman runs 10km towards north east and Rajan continues in the east for 8km. How far are the two friends now from each other?

6km

20km

18km

30km

Ans: 6 Kms - Pythagorean triangle with hypotenuse 10 and base 8.so height is 6KM

50) 8,8,6,2,..

-4

-3

3

4

Ans: The answer is not solved, please comment the answer and it would be updated for others help