In the given question, two quantities are given, one as ‘Quantity I’ and another as ‘Quantity II’. You have to determine relationship between two quantities and choose the appropriate option.

Quantity I : A mixture contains 120 liters of milk and water in the ratio of 3:5, respectively. If Y liters of mixture are taken out and 10 liters of milk and 15 liters of water are added to the mixture, then the ratio of milk to water becomes 8:13. Find Y. 
Quantity II : 60 

Find the square root of 0.000625 and express it as a fraction.

0.007 × 0.005 = ?

A dealer makes a profit equal to the selling price of 4 pens when he sells a total of 12 pens. What is his profit percentage?

28P3 is divisible by 9. What is the value of P?

How many numbers among 51, 62, 84, 97 are divisible by 9?

The ratio of two numbers is 14:25. If the sum of the two numbers is 390, find the larger number.

The average age of 14 persons is 13 years. If the age of 15th persons is added, then the average remains same. What is the age (in years) of the 15th person?

The average of 17 consecutive natural numbers is 30. 5 previous consecutive natural numbers to these 17 natural numbers are also included. What is the smallest number among these 22 numbers?

A fruit vendor disposed of 70% of his stock of apples. If, after this transaction, he is left with 720 apples, determine the initial quantity of apples he possessed.

Find the square root of 0.000625 and express it as a fraction.