• Placement Questions
• /
• Self

Frequently Asked Self Math Questions and Answer

(#M40001957) SELF QUESTION time & distance Keep an EYE

A man can row at 6 km/h in still water and at 4 km/h upstream. How long will the man take to go to a place
1 km downstream and return?
a) 36 min b) 24 min c) 12 min d) 18min

Mohammad Danish Mumtaz (10 years ago)

Unsolved Read Solution (4)

Is this Puzzle helpful?   (28)   (9) Submit Your Solution

(#M40013427) SELF QUESTION Distance Keep an EYE

Dinesh travelled 1200 km by air which formed 2/5 of his trip. One third of the whole trip, he travelled by car and the rest of the journey he performed by train. What was the distance travelled by train?

1. 600Km
2. 700Km
3. 800Km
4. 900Km

Ratan Lal Jat (8 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (83)   (29) Submit Your Solution

(#M40020629) SELF QUESTION Keep an EYE

If five dice are thrown simultaneously, what is the probability of getting the sum as seven?

vikash singh (8 years ago)

Unsolved Read Solution (1)

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

(#M40021497) SELF QUESTION Keep an EYE

what power of 15 divides 87! exactly?
a)20
b)29
c)30
d)14

vikash singh (8 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (31)   (18) Submit Your Solution

(#M40002116) SELF QUESTION Quantitative Ability Question Keep an EYE

I have a total of rs 1000. Item A costs rs 110,item B costs rs 90, item C costs rs 70 ,item D costs rs 40 and item E costs rs 45. For every item D that i purchase, I must also buy only 2 items of B. For every item A, I must buy one item of C. For every item E, I must also buy 2 of item D and one of item B. For every item purchased I earn 1000 points and for every rupee not spent I earn a penalty of 1500 points. My objective is to maximise the points I earn. What is the number of items that I purchase to maximise my points?
options....
a) 13 b)14 c)15 d)16
i know answer i poste it tomorrow

priyank mehta (10 years ago)

Unsolved Read Solution (1)

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

(#M40020611) SELF QUESTION Keep an EYE

Two friends A and B run around a circular track of length 510 metres, starting from the same point, simultaneously and in the same direction. A who runs faster laps B in the middle of the 5th round. If A and B were to run a 3 km race long race, how much start, in terms of distance, should A give B so that they finish the race in a dead heat?

vikash singh (8 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (15)   (5) Submit Your Solution

(#M40002941) SELF QUESTION Keep an EYE

A man decides to buy a nice horse. He pays $60 for it, and he is very content with the strong animal. After a year, the value of the horse has increased to $70 and he decides to sell the horse. But already a few days later he regrets his decision to sell the beautiful horse, and he buys it again. Unfortunately he has to pay $80 to get it back, so he loses $10. After another year of owning the horse, he finally decides to sell the horse for $90. What is the overall profit the man makes?

jai Narayan Mishra (10 years ago)

Solved Rajendra Read Solution (2)

Is this Puzzle helpful?   (15)   (8) Submit Your Solution

(#M40033439) SELF QUESTION solve Keep an EYE

if the pattern continues,what letter will be at the 99th position?
XYZ ZYX XYZ ZYX

pranshu goyal (7 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (5)   (1) Submit Your Solution

(#M40009580) SELF QUESTION Complete the series Keep an EYE

4,7,12,21,38,__,__

(9 years ago)

Unsolved Read Solution (5)

Is this Puzzle helpful?   (83)   (31) Submit Your Solution

(#M40020886) SELF QUESTION Keep an EYE

Two cyclist A and B cover a distance of 110 km, A reaches to the destination one hour before B. Even if B had given a start of 8 km, he would have reached 12 minutes late. Find the speed of A.

vikash singh (8 years ago)

Unsolved

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