[Official] Quant Thread for 2015!


Q.19 
Two different solutions of honey, milk and water are mixed with each other three times in varying proportions. The concentration of honey and milk in the three resulting solutions are found to be (10%, 16%), (12%, 12%) and (16%, x%) respectively. What is the value of x?

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0 voters

A person covered a distance of 96km two hours faster than he had planned to. This he achieved by traveling 1km more every hour than he intended to cover every 1 hour 15minutes. What was the speed at which the person travelled during the journey?

If N is Natural number, N has 4 factors, and summation of factors excluding N is 31, how many values for N are possible?

The probability of a man taking one step to his left is 0.4 and that to his right is 0.6. What is the probability that at the end of 9 such steps, he has moved a net distance of 1 step? OA:126(0.24)^4  Approach pls

What is the area of equilateral triangle PQR? Given side of the outer most square ABCD is 'a'. E, F, G and H are mid-points of DA, AB, BC and CD respectively.


http://www.careerlauncher.com/LSTQuestionImg/770745/122037/q1i1.jpg With Approach pls

An off topic doubt: In Logical deductions can a middle term come in the conclusion??

A hundred and twenty digit number is formed by writing the first x natural numbers in front of each other as 1234567891011... 

Find the remainder when this number is divided by 8

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0 voters

you are trying to bomb a bridge in how many attempts the probability of the bridge getting blown would go above 80%

ABCD is a square and I is a point inside the square such that triangle AIB is equilateral. Find angle CID. with approach @Going_High @sagarcat 

two pipes can fill acistern in 14 and 16 hrs respectively. The pipes are opened siultaneously and it is found that due to leakage in the bottom of the cistern , it takes 32 minutess extra for the cistern to be filled up. When the cistern is full , in what the time leak will empty it?

out of total amount of rs 4898, b receives 20% more than A and 25% more than C. what is B's share??

options 1860

              930 

               1400

plz explain

Two circles with radius 6cm meet each other orthogonally. A circle with maximum area is drawn in the common region. What is the diameter of that smaller circle in the common region?

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  • NOTA
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0 voters

Rs 750 is distributed among a b and c such that A's share: B ' s share = 2:3 and B 's share: C's share= 6:5. find d share of A

options 150

                200

                 175

plz explain

A man divides his property so that his son's share to his wife's share to his daughter are both in the ratio 3:1. If d daughter gets rs 10000 less than d son. find d total worth of property

option 16250

             16000

               17800

plz explain

Initially 40 L of milk is there. 4L is taken out and replaced with 5L of water. Now 6L is taken out and replaced with 7L of water. Finally 8L is taken out and replaced with 9L of water. What is the volume of milk left?

At a certain fast food restaurant, Brian can buy 3 burgers, 7 shakes, and one order of fries for Rs. 120 exactly. At the same place it would cost Rs. 164.50 for 4 burgers, 10 shakes, and one order of fries. How much would it cost for an ordinary meal of one burger, one shake, and one order of fries?  

Is there any way other than thinking with what to multiply the equations and cancelling.

In a dart game ,there are three concentric circles such that innermost will give 10 points, middle one gives 5 points,and outermost gives 2 points. If the dart hit at the position apart from these three circles, the player will get 0 points.In how many ways can a player earn 15 points in 6 chances?

The probability of selecting 3 digit even numbers with consecutive digits is ..??

ABCDEF is a regular hexagon of side a. P is a point inside the hexagon. If PG, PH, PI, PJ, PK, PL are drawn perpendicular to the sides AB, BC, CD, DE, EF, FA, respectively, then the value of PG + PH + PI + PJ + PK + PL is equal to

If f(x) = |x - 2| + |x - 4| + |x + 12|, the minimum value of f(x) is ???