[Official] Quant Thread for 2015!

There are two gaps in the sentence/ paragraph given below. From the pairs of words given, choose the one that fills the gaps most appropriately.

The Chinese giant Haier has experienced more than one situation in the past where the relationship with an important customer has broken down _________ due to _________ differences.

  • irretrievably, irreconcilable
  • completely, essential
  • irreparably, contradictory
  • irreversibly, apparent

0 voters

Find the volume of a bucket whose top and bottom radii are 15 cm and 5 cm respectively and the height of the bucket is 24 cm?

A).2600 cm^2

B). 2700 cm^2

C). 2800 cm^2

D). 2900 cm^2

Find the coefficient of x^32 in the expansion of (1+x+x^2+x^4)^57 

Three men A, B  & C together can complete a task in 6 hours less than A alone, 1 hour less than B alone and half of the time taken by C alone to finish the same task. In how many hours A & B together will complete the same task?

http://imgur.com/MwlZKZw

According to me the ans shud be 12 but it isnt given in the options...where am I going wrong in this one...@scrabbler ...AAp k blog ka funda lagaya ....am I missing something here??

how many 6 digit nos can be formed using the digits 1,2,4,7 so that each digit appears once in the no?

In a One-day International match between India and Australia, 340 runs were scored by the Australians. The highest run scorer was Steve Waugh, who scored runs between 60-70 runs (inclusive). The remaining ten batsmen scored at least 27 runs each. What are the possible number of ways in which these runs can be scored by the Australian batsmen?

If four squares of size 1x1 are chosen at random on a chess board of size 8x8, what is the probability that they are in same diagonal? Pls explain with solution.

When 4 dices are rolled, what is the probability that they show up together the sum number equal to 19? Is there any way we can do it via x1+x2+x3+x4=19 ?

can anyone help me out with this question...

what is the sum of all the coefficients of all the powers of x (including the 0th power) in the expression (x-1)^10 + (x-2)^10 ??

A shelf contains 20 books of which 4 are single volumes and the others are books of 8,5 and 3 volumes respectively.In how many ways books be arranged on the shelf so that volumes of the same work are not repeated?

After travelling 30 min, a train met with an accident and was stopped there for 45 min. Due to the accident, its speed reduced to (2/3)rd of its initial speed and the train reached its destination 90 min late. Had the accident occurred 60 km after the point it occurred earlier, the train would have reached 30 min earlier. Find the length of the journey?@sagarcat @Going_High 

a, b and c start running at a constant speed from the same point P along the circumference of a circular park. the speeds of a, b, c are in ratio 5:1:1. a and b run clockwise and c runs anticlockwise. each time c meets a and b he gives them a card. wht is the difference in the number of cards received by a and b if the total number of cards is 33?

approach?

facing difficulty in solvng the circular track cases..:(

man buys milk at rs.8.5/lt and dilutes it with water.he sells the mixture at same rate and gains 11.11%. find the quantity of water mixed by him in every litre of milk.

I want to buy a book for CAT preparation. Plz suggest me a agood book.


Directions: A question is followed by two statements, numbered (1) and (2). Using the information provided and general knowledge, decide whether the information given is sufficient to solve the problem.

Is the product of the roots of the equation x 2 + bx + c = 0 a rational number? 

Statements:

(1) Sum of the roots = 3.

(2) One of the roots is an irrational number.


a)Statement (1) ALONE is sufficient, but statement (2) ALONE is not sufficient.

b)Statement (2) ALONE is sufficient, but statement (1) ALONE is not sufficient.

c)BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

d)EACH statement ALONE is sufficient.

e)Statements (1) and (2) TOGETHER are NOT sufficient

Can anyone help me with the trick of the game related to the matchsticks/coins in which 2 players have to pick atmost 'n' and min 'm' sticks/coins to ensure a win.....

gets even more complicated when a number in which a game can end into a draw.

please help.

Given that a pair of natural number having their product 2^5*3^7*5^11,how many distinct value can HCF of the two number take?

  • 72
  • 20
  • none of these
  • 42

0 voters

7|X| +3 |Y|  less than equal to 28.

find the number of integer points within or on the boundary of the region.

Is there any other method apart from counting ?

If 3a + 1/5a = 3 , then what is the value of  25a^2 + 1/9a^2


A) 17/3

B) 9

C) 65/3

D) 25

E) 85/3