Total = 35 + 22+ 18+ 15= 90
Desired= 22+18=40
So, ratio= 4/9

________________________________________

Shahrukh Moin Khan
QA Mentor at Breakspace
https://www.mbabreakspace.com
PGDM: IIM Calcutta
B.Tech IIT Roorkee

Let the fraction be x/y
Since it is equivalent to 80%

Thus it is equal to 0.8
x/y= 0.8

and y-x= 16

On solving we get y=80

________________________________________

Shahrukh Moin Khan
QA Mentor at Breakspace
https://www.mbabreakspace.com
PGDM: IIM Calcutta
B.Tech IIT Roorkee

If 1/3 left between 2003 to 2006, this means 100 is 2/3 of people in 2003. This means in 2003, there were 150 people. Now, 150 is after 1/4 increase. this means, it is 5/4 of 2000, so, it means there were 120 people. ________________________________________ Shahrukh Moin Khan QA Mentor at Breakspace...

11*3 + 21*4= 117
Also, we don't need to multiply and add, as it can be clearly seen that unit digit will be 7. Only one option is there

Total CP = 250 + 375 = 625
Total Profit = 250
So, Total SP= 875
Now, one is 450, so other will be 425

Now,2 profits are possible at 425: 175 and 50

Ans: 175

If circle is inscribed in a square then diameter of the square is same as the side of the square.

So we know 2 $$\pi$$ r= 25 $$\pi$$
so it means d= 2r= 25

So perimeter of square will be 25 * 4= 100

Let A be children eating Candy and B be children eating Ice cream

Then A union B is children eating atleast one thing
We know,
AUB= A+B-(A intersection B)= Only A+ Only B +(A intersection B)

Now, A union B= 50- 8= 42
42= 14 + 18 + x
x=10

So, total people who eat ice cream= 18+10= 28

answer

V/T= A*H/T, where V/T is volumetric flow rate, A is the cross-section area and H/T is change in height with time.
So, 500=A*10
=> A= 50
So pi*r^2= 50
And r~4