Placement Papers Google

If total votes =x, then valid votes= 90% of x = 0.9x

Winner`s vote=70% of valid votes=0.7 $\times$ 0.9x=0.63x

So, loser`s vote=30% of valid vote=0.3 $\times$ 0.9x=0.27x

As difference in votes of these candidates=majority,

So, 0.63x -0.27x = 900

=> x = 900/0.36 = 2500.

Given ratio: 3:2:5

Total units=3+2+5=10

A`s amount=33

Let the total amount = x

So according to the question,

=> (3/10) $\times$ x= 33

=> x= (33 $\times$ 10)/3

=> x=110.

Let Suresh age be `S` years and his father`s age be `F` yrs.

Then, according to the question,

=> S + F = 46 ............(i)

=> F - 3 = 4(S-3) ..........(ii)

Solving both the equations, we get

S=11, F=35.

Hence, the present age of Suresh is 11 years.

The given word `ORANGE` has 6 letters and three vowels,

The number of ways in which vowel would be together i.e. (OAE)RNG = 3! $\times$ 4! = 144.

So, the number of ways to arrange letters in which vowels are not together = 6! - 144 = 720 - 144 = 576.

According to the question,

=> 8x+5x=39.

=> 13x=39

=> x=39/13=3

Thus, ages of A and B is 24 and 15 respectively.

After 9 yr., ages of A and B will be 33 and 24.

So, A: B::11:8.

Total number of students who passed in atleast one exam=65+70-50=85

students who failed in both=100-85=15%.

Let the number of ticket at the beginning be X.

Then, (X-20 $\times$ X)/100=1392

=> X =1740. (IN LAST WEEK)

Then, (X+16 $\times$ X)/100=1740 =>X=1500. (IN 3RD WEEK)

Also, (X+20 $\times$ X)/100=1500 =>X=1250. (IN 2ND WEEK).

So, total 1250 tickets sold at beginning.

If number of visitors on 1st, 2nd, 3rd, 4th & 5th day are a, b, c, d & e respectively, then

=> a+b+c+d=58 $\times$ 4=232 ----(i)

=> b+c+d+e=60 $\times$ 4=240 ----(ii)

Subtracting (i) from (ii), we get:

=> e-a = 8 ---(iii)

Given, a/e=7/8 ---(iv)

So from (iii) & (iv), a=56, e=64.

Let the number be x.

Then, x + $x^2$ = 1406

=> $x^2$ + x-1406 = 0

=> x = -1 + $-\sqrt(1-4 \times 1406)$/2

=> x = -1 + -75/2

=> x = -38 or x=37.

According to the question,

If the label price = 115 then CP = 100.

So, label price = 1024 then the cost price is (100/115) $\times$ 1024 = 890.4347.

Now C.P(cost price) = 890.4347.

He allows 51.20 discount on S.P(selling price).

So, Original S. P= (1024 - 51.20) = 972.8.

So, Percentage Profit

=> [(S.P - C.P) $\times$ 100]/C. P

=> (972.8 - 890.4347)/890.4347 = 9.25%.

We have,

`it pit sit` => I am boy.

`it nit sit` => I am girl.

Here, `it sit` is common in both the messages and `I am` is common in both codes.

Hence, code for girl will be `nit`.

The first letter of each term is moved six steps forward while the second letter is moved six steps backward to obtain the corresponding letter of the next term.

I is a positive step towards the solution of the problem. III is rather harsh and undemocratic. II too is an extreme action. Both II & III would violate the Fundamental Rights of the Indian Constitution.

In all numbers except 386, the middle digit is the sum of other two digits.