Mike Coslo wrote:
3. The third harmonic of 350 c.p.s. is:

a. 117 c.p.s.
b. 250 c.p.s.
c. 700 c.p.s.
d. 1050 c.p.s.

What's the second overtone? :-)

So what really happened? My guess is that they only *seemed* harder
to those who took them - at the time they took them.

I thought the Conditional exam seemed difficult in 1952
(except for the easy 13 wpm code) and flunked the Conditional
written once when I was 14. 48 years later I aced the Extra
with a grade of 100%. The extra written exam seemed very easy
after a EE degree and 40 years of engineering experience. :-)
But in 2000, 20 wpm seemed difficult. Go figure.
--
73, Cecil http://www.w5dxp.com