# GMAT Quant Problem Solving & DS

A group meant primarily for discussing difficult GMAT related Quant problems and not for admission related queries.&nbsp;

In a certain bathtub, both the cold-water and the hot-water fixtures leak. The cold-water leak alone would fill an empty bucket in c hours and the hot-water leak alone would fill the same bucket in h hours, where c

I. 0 II. c III. c/2

A) I only
B) II only
C) III only
D) I and II
E) I and III

Hi All,

I am going to start with Functions and would eventually be covering topics like Inequalities and Absolute Values. But I need a studyplan in order to complete these topics in not more than 10 days. Can someone help me with a strategy?

P.S - I have a subscription to the GMATclub tests.

the ship with its crew Has/Have gone to the depth of the sea?

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DS.

Question From OG.!!

if xy>0 , does (x-1)(y-1)=1?

(1) x+y=xy

(2) x=y.

Hi there everyone,

I am planning to prepare using the GMAT official guide and give mocks from veritas and manhattan. Will this suffice for an overall good GMAT performance?

Can someone suggest which are good free online materials from where I can practice the below sections?

Analytical Writing Assessment

Integrated Reasoning

Quantitative

Verbal

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which is the best GMAT material for practising questions that appear in exam?One which is close to real exam ?

Is it good idea to attempt GMAT to take admission in Indian colleges? And XIMB, XLRI and SP Jain they accept GMAT for 2 years course or not?

Hey Guys! I'll be attemting CAT this year for the first time and GMAT next year for the first time. My question is Should I follow ARUN SHARMA for Quant for both the examinations for getting basics? NOTE:- I am an amateur at quant

If each term in the sum a1 + a2 + a3.......an is either 7 or 77 and the sum equals 350, which of the following could be n?

• 39
• 38
• 40
• 41
• 42

0 voters

A box contains three pairs of blue gloves and two pairs of green gloves. Each pair consists of a left-hand glove and a right-hand glove. Each of the gloves is separate from its mate and thoroughly mixed together with the others in the box. If three gloves are randomly selected from the box, what is the probability that a matched set (i.e., a left- and right-hand glove of the same color) will be among the three gloves selected?

• 3/10
• 5/6
• 41/60
• 7/12
• 23/60

0 voters

Hi. I am confused when do we consider a slope to be negative? I mean, when both slopes are negative then how to decide which one is greater slope?