Question

g-3.30
Think of some innovative ways to improve upon these existing inventions to make
them less noisy or even completely noiseless.
2*5=10
(a)
Alarm Clock
(b)
Car horn ..
School bell .......
(c)
(d) Calling bell ......
(e) Telephone ....​

Answer 1

Explanation:

4

A farmer borrowed to per

he cleared his count by paying with

Harish borrows 2.500

What interest wil Harish have to pay

5

Rohan deposited 5.000 esperanto

5.000 6% per annum for four years, who

wow

will each get?

LE INTEREST