which is wrong
8 Ratti = 1 Masha
12 Masha = 1 Tola
5 Tola = 1 Chhatank
16 Chhatank = 1 Seer = 933.005 grams
40 Seer = 1 Maund
1 'Ratti = 0.122 grams
none

length breadth and width ratio of of a simple brick is
4:2:1
1:2:4
2:3:2
1:3:4

in hebrew calender 1 hour is divided into 1080 halakim, 1 helek is equal to
3.5sec(1/18th of min)
5 sec
10 sec
4.6 sec

particular number of vibrations of cesium-133 atom, specifically refers to
kg
sec
m
mole

krypton-86 lamp , emit wavelengths of orange red light, those wavelenghts we measure to know
kg
sec
m
mole

platinium irridium alloy cylinder at sever in paris, refers to
m
kg
sec
candella

heat enrgy that raises Temperature of 1 gram of air free water from 14.5C to 15.5C,,, refers to
joule
calorie
Btu

which of following is not radioactivity unit
gray
sivert
becquirel
katal(it is unit of catalytic activity)

one cycle per second refers to
hertz
farad
angstrom
lambda

heat required to raise temperature of one pound of water 1F at normal atm pressure,,,,,, refers to
calorie
joule
hp
Btu