Question

Match the statements in column A, with those in column B

Column 1	Column 2
A Submultiple of gram	Sundial
A time of ten years	Quintal
A multiple of kilogram	Oscillation
An ancient clock which works only on sunny days.	Milligram
A to and fro motion of swinging pendulum about its mean position	Decade

Answer 1

PART A :

1. Milligram is a submultiple of a gram
2. $1g=1000milligrams$

Hence, A-IV

PART B:

1. One Decade is a time of ten years
2. $1decade=10years$
   Hence, B-V

PART C:

1. One Quintal is a unit of mass that equals to 100 kilograms
2. $1Quintal=100Kgs$
   Hence, C-II

PART D:

1. In ancient times when the sun used to fall on objects, it forms shadows based on that they used to calculate the time
2. An ancient clock that works only on sunny days is sundial
   Hence, D-I

PART E:

1. One to and fro of a motion of a pendulum swing about its mean position is called One Oscillation
   Hence, E-III

Hence the correct Answer is A-IV, B-V, C-II, D-I, E-III