एउटा कोठाको लम्बाइ चौडाइको दोब्बर र उचाइको तेब्बर छ यदि सो कोठाको भुइमा प्रति वर्ग मिटर रु. 800 को दरले कार्पेट
वछ्याउँदा जम्मा रु. 90, 000 हुन्छ । भित्ताहरू र सिलिङ्गमा प्रति
वर्ग मिटर रु. 45 का दरले प्लाष्टर गर्दा हुने जम्मा खर्च पत्त
लगाउनुहोस् ।
The length of a room is two times its breadth and three time
he height. If the cost of carpeting the floor at Rs. 800 per so
neter is Rs. 90,000, find the cost of plastering the walls an
eiling at Rs. 45 per. sq. meter. [Ans : Rs.15187.50
टोय /
handbol​

i think the answer is b)

step-by-step explanation:

d

step-by-step explanation:

hello and welcome!

so, when we see the words "proportional" along with a table, we need to know that we're looking numbers that divide by the same thing.

looking at this table, we simply have to do a trial and error, and divide to see which numbers have the same quotient. if you look at choice a & c, they both have equal quotients for three of the numbers, with one exception, so those can't be the answer. looking at b, there is no similarity, so that can't be it. then, we see d; if you divide all the numbers in the table, you'll see that they all divide by two, which is a proportional relationship, and our answer!

also, always remember that the x will always be the number that goes into y, and somewhere behind this table, is a formula. for this specific table, the formula would be:

since our x-value is being divided by two to get the y-value. and if they were to ask for more numbers in the series, this is the formula you would use to find them.

step-by-step explanation:

options