Math, asked by tnalam7866, 6 months ago

A mixture of iquids P, Q and R, contains the three in the ratio 2: 4: 7 respectively.
P and Q are a ded till the ratio becomes 7: 4: 2. Find the ratio of the amounts of
P and Q added.
(a)
49:16
(6)
9:4
(c)
5:2
(d)
7:4

Answers

Answered by monikapolasth1980

0

Answer:

the correct answer is 9:4. (c)

Previous Question

Next Question

Similar questions

Biology, 3 months ago

*Hausteria are required for ________________________.* 1️⃣ photosynthesis 2️⃣ obtaining nutrients from host 3️⃣ support on the host plant 4️⃣ exchange of gases in the plant...

English, 3 months ago

what is Agriculture? $\huge\boxed{\fcolorbox{pink}{yellow}{\fcolorbox{red}{blue}{What is culture}}}$ $\huge\bf\underline\purple {\underline{define farmers}}$ ...

Math, 3 months ago

A trianglehas been cut out from a rectangular sheet of metal as shown in the diagram. Find the area remaining metal sheet. 03 find the reciprocal of the rational number 02 of the jiza -30 cm (3) .

Chemistry, 6 months ago

What are monoprotic acids ? Give two examples of monoprotic acids. q.2 Give one example of diprotic and one example of triprotic acids. And explain them properly in your own simple language plz don't copy and paste from somewhere else because that thing I can also do but I am not getting their explain so plz provide me solution fast plzzzz.

Math, 6 months ago

Let L be the lower class boundary of a class in a frequency distribution and m be the mid point of the class. Which one of the following is the higher class boundary of the class? (a)m +m+2/2 (b)L +m+L/2 (c) 2m-L (d) m - 2L...

Math, 11 months ago

please give me right answer and do fast⏳⏳⏳⏳...

Math, 11 months ago

median of first 10 odd natural number...

Chemistry, 11 months ago

A homologus mixture ex...