Search found 31 matches


Hi
IMO the answer is E
first removed the options having "is the true winner" with "was"
only left with B and E as options
then in B they are suggesting that Take it Easy to be the winner and didn't confirmed after reviewing

thanks and regards

by unknown13

Tue Jul 29, 2014 9:22 pm
Forum: Sentence Correction
Topic: Sentence Correction
Replies: 5
Views: 1618

Hi
IMO the answer is C

T = P + H + W - (PH + HW + WP) - 2(PHW)

Then according to the formula above:
59 = 22 + 27 + 28 - 6 - 2x
59 = 71 - 2x
x = 6

thanks and regards

by unknown13

Wed Jul 16, 2014 1:21 am
Forum: Problem Solving
Topic: Problem Solving
Replies: 3
Views: 1160

hi
IMO the answer is B

following are the integer divisible by 3
10!
10! + 3
10! + 6
10! + 9
10! + 12
10! + 15
10! + 18
Total options = 7

thanks and regards

by unknown13

Wed Jul 16, 2014 12:54 am
Forum: Problem Solving
Topic: How many integers are divisible by 3 between 10! and 10!+20
Replies: 6
Views: 4023

Hi
IMO the answer is E

thanks and regards

by unknown13

Wed Jul 16, 2014 12:48 am
Forum: Problem Solving
Topic: GMAT FOCUS QUESTION-1
Replies: 7
Views: 1768

Hi
IMO the answer is B

used the method of combination
4C3/10C3
= 3!*4!*7!/3!*10!
= 1/30

thanks and regards

by unknown13

Wed Jul 16, 2014 12:26 am
Forum: Problem Solving
Topic: A bit confused
Replies: 8
Views: 2411

hi i think the answer is A and for this type of question the simple approach is 1000 modems total cost is d per modem cost = d/1000 now the price is increased by 25% (which is 1.25 as multiplier) price of each modem is = d*1.25/1000 = d*5/4*1000 = d/800 thanks and regards

by unknown13

Wed Jul 16, 2014 12:20 am
Forum: Problem Solving
Topic: Modems
Replies: 34
Views: 13832

Hi
IMO answer is B

as 0.01 = 1/100
and (1/2)^n for n = 7 is 1/128
and for n = 6 it is 1/64

so highest integer value will be 6

thanks and regards

by unknown13

Wed Jul 16, 2014 12:14 am
Forum: Problem Solving
Topic: Inequalities: Reciprocal Rule
Replies: 4
Views: 4393

Hi
IMO the answer is E
as per the question stem
length of red stick R = Aw - 18
also R = Av + 6
and we need to find
Aw - Av = 6 + 18 = 24

thanks and regards

by unknown13

Wed Jul 16, 2014 12:09 am
Forum: Problem Solving
Topic: GMAT FOCUS QUESTION-2
Replies: 4
Views: 1371

hi
IMO the answer is D
logic used i the dividing respective dimensions to check the whole number
10/4 = 2.5, 12/4=3, 16/4=4
2.5 cube is not possible so ~2
count of cubes will be 2*3*4 = 24

thanks and regards

by unknown13

Tue Jul 15, 2014 11:25 pm
Forum: Problem Solving
Topic: Rectangular cube Diagram
Replies: 7
Views: 1562

Hi
Got the answer as D
method used is
x,x+2,x+4,x+6,x+8,x+10,x+12
5 largest integer sum is
5x+40 = -185
5 smallest integer sum is
5x+20 = -185-20 = -205

thanks and regards

by unknown13

Tue Jul 15, 2014 11:04 pm
Forum: Problem Solving
Topic: Can we solve this basis the mean?
Replies: 6
Views: 1967

Hi
The correct answer is 1/(10)^9
according to the PEMDAS rule
solve exponents which is (-(-3)^2) = (-(9)) = -9
now 10^(-9) = 1/10^9

thanks and regards

by unknown13

Tue Jul 15, 2014 8:00 pm
Forum: Problem Solving
Topic: Exponents
Replies: 5
Views: 1121

Hi
I got the answer as D

thanks and regards

by unknown13

Mon Jun 30, 2014 10:40 pm
Forum: Data Sufficiency
Topic: Rates problem
Replies: 3
Views: 2479

Hi
Got the answer as D

but took more time for solving this simple question

thanks and regards

by unknown13

Mon Jun 30, 2014 10:33 pm
Forum: Data Sufficiency
Topic: and Lucy took a math test
Replies: 3
Views: 1077

Hi
I got the answer as A
used the method
wx^2 = 16
wx*x = 16
xy = 16

thanks and regards

by unknown13

Mon Jun 30, 2014 10:25 pm
Forum: Data Sufficiency
Topic: Tricky DS Problem - Can anyone explain?
Replies: 9
Views: 4848

Hi
IMO the answer is B
i also used the method
3x+4y=40 and started with x=4 and y=6

thanks and regards

by unknown13

Mon Jun 30, 2014 10:09 pm
Forum: Data Sufficiency
Topic: inequality
Replies: 7
Views: 2197