Advertisements
Advertisements
प्रश्न
Check whether the following quantities form a proportion or not?
0.4, 0.5, 2.9 and 3.5
Advertisements
उत्तर
0.4, 0.5, 2.9 and 3.5 are in proportion
if 0.4 × 3.5 = 0.5 × 2.9
⇒ 1.40 = 1.45
which is not true
Hence 0.4, 0.5, 2.9 and 3.5 are not in proportion.
APPEARS IN
संबंधित प्रश्न
If (a – b) : (a + b) = 1 : 11, find the ratio (5a + 4b + 15) : (5a – 4b + 3).
Find the compounded ratio of the following:
(m-n):(m+n), (m+n)2 : (m2+n2) and (m4 - n4): (m2-n2) 2
Express the following ratios in its simplest form :
4:6
Find:
The sub-duplicate ratio of the sub-triplicate ratio of 4096x6: 729y12.
The sum of three numbers, whose ratios are `3 1/3 : 4 1/5 : 6 1/8` is 4917. Find the numbers.
Mr. Gupta divides Rs 81000 among his three children Ashok, Mohit, and Geeta in such a way that Ashok gets four times what Mohit gets and Mohit gets 2.5 times what Geeta gets. Find the share of each of them.
If (4x + 3y) : (3x + 5y) = 6 : 7, find x, if y = 10
Divide Rs 3450 among A, B, and C in the ratio 3 : 5 : 7.
If the cost of 30 packets of 8 pencils each is Rs 600, what is the cost of 25 packets of 12 pencils each?
Find the ratio of:
2 dozens to a score
