If X beakers of 100 ml containing 1 : 4 acid-water solution are mixed with Y beakers of 200 ml containing 3:17 acid-water solution then the ratio of acid to water in the resulting mixture becomes 19:91 Find X : Y . 

Choose the correct Reported Form of the sentences from the options given below:

"Could you pass the sugar, please", she said.

Two statements are followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they do not conform to real-word knowledge, decide which of the conclusion(s) logically follows from the statements.

Statements:

All ponds are pools

Some wells are ponds.

Conclusions;

I. Some ponds are not wells.

II. Some wells are pools

III. All pools are wells.

In these questions read each sentence to find out whether there is any error in it. If there is no error, the answer is (D).

Knowledge and wisdom makes (A) / an individual truly complete (B) / and self-assured. (C) / No error. (D) 

A person gives 1/4  of his property to his daughter, 1/2  to his sons and 1/5 for charity. How much has he given away?