Question

Quay Prakash deposited F 4000 at the state of 7% per annum
for 3 years. Find the interest?
2.3 Duide 7360 ur the ratio 7:8?
Q.4 A numbee is multiplied by 3 and I us taken away
from the product to get answer Iz, what is
The number?
Qes Inan laadrele triangle, the boal Angled Alle
equal the water angle is so o what are the
hase angles of the triangle?​

Answer 1

Answer:

By what number should we multiply40

Solution: Let the other two numbers are a & b so

73ab – 37ab = 720

Or 36ab = 720

ab = 20

using A.M.≥G.M

(a^2+b^2)/2 ≥(a^2 b^2 )^(1/2)=ab

(a^2+b^2) ≥2ab=40

So minimum required value = 40

Step-by-step explanation:

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