• Placement Questions
• /
• Exam

Frequently Asked exam Math Questions and Answer

(#M40020690) EXAM QUESTION permutation Keep an EYE

Ten different letters of alphabet are given, words with 5 letters are formed from these given letters. Then, the number of words which have at least one letter repeated is:

A.

69760

B.

30240

C.

99748

D.

42386

Asked In exam MAN (5 years ago)

Unsolved Read Solution (4)

Is this Puzzle helpful?   (20)   (16) Submit Your Solution Letter Arrangement

(#M40077874) EXAM QUESTION Keep an EYE

find the domain.

f(x)=sqrt(x+4), g(x)=x^2

Asked In exam (4 years ago)

Unsolved

Is this Puzzle helpful?   (1)   (0) Submit Your Solution

(#M40032256) EXAM QUESTION percent Keep an EYE

Q. Three persons A,B,C whose salary together amounts to Rs 1440, they spend 80%, 85% and 75% of their salaries respectively; if their savings are at 8:9:20 then find the salary of B?

Asked In exam srikanth (5 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (14)   (3) Submit Your Solution Percentage

(#M40034161) EXAM QUESTION quantitative Keep an EYE

In the following sum,"?" stands for which digit?

?+1?+2?+?3+?1=21?

a)4
b)6
c)8
d)none of these

Asked In Exam P.Selva Dhasni (5 years ago)

Unsolved Read Solution (5)

Is this Puzzle helpful?   (9)   (2) Submit Your Solution Number System

(#M40154714) EXAM QUESTION aptitude Keep an EYE

1. The cost price of 10 articles is equal to the selling price of 9 articles. find the profit percent.
a. 101/9 % b. 100/9 % c. 102/9 % d. 103/9 %

Asked In Exam navya (3 years ago)

Unsolved Read Solution (5)

Is this Puzzle helpful?   (26)   (13) Submit Your Solution Algebra

(#M40149431) EXAM QUESTION Keep an EYE

a football player kicks the football from 2ft above the ground .the path of the ball is modeled by:h(d)=-0.015d^2=1.8d=c if the ball is not caught .how far does it travel before

Asked In exam (4 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (2)   (0) Submit Your Solution Algebra

(#M40121515) EXAM QUESTION Keep an EYE

A 5 digit number is written down at random.The probability that the number is divisible by 5 and no two consecutive digits are identical is?

Asked In exam (4 years ago)

Unsolved

Is this Puzzle helpful?   (4)   (1) Submit Your Solution

(#M40020626) EXAM QUESTION time,speed Keep an EYE

From a point P, on the surface of radius 3cm, two cockroaches A and B started moving along two different circular paths, each having the maximum possible radius, on the surface of the sphere, that lie in the two different planes which are inclined at an angle of 45 degree to each other. If A and B takes 18 sec and 6 sec respectively, to complete one revolution along their respective circular paths, then after how much time will they meet again, after they start from P?

A.

27 sec

B.

24 sec

C.

18 sec

D.

9 sec

Asked In exam MAN (5 years ago)

Unsolved

Is this Puzzle helpful?   (2)   (1) Submit Your Solution

(#M40020559) EXAM QUESTION time,speed Keep an EYE

A hare, pursued by a grey-hound is 20 of her own leaps ahead of him. While the hare takes 4 leaps, the grey-hound takes 3 leaps. 3 leaps of grey-hound is equal to 2 leaps of hare. In how many leaps will the grey-hound overtake the hare?

A.

180 leaps

B.

270 leaps

C.

360 leaps

D.

90 leap

Asked In exam MAN (5 years ago)

Unsolved

Is this Puzzle helpful?   (7)   (0) Submit Your Solution

(#M40041066) EXAM QUESTION Keep an EYE

Eight books are kept one over the other counting from the top the
second,
fifth and sixth books are on plays. Two books on plays are between
two
books on composition. One book of plays is between two books on
poetry.
While the book at the top of the book of literature is a book of
composition .Which book is fourth from the top?
(a) plays (b) poetry (c) composition (d)literature

Asked In exam Anand (4 years ago)

Unsolved Read Solution (3)

Is this Puzzle helpful?   (30)   (9) Submit Your Solution Letter Arrangement