Select the most appropriate synonym of the given

The resistance of a 10 m long copper wire is R ohm. What will be the resistance of a 5 m long copper wire?

If in a population the natality is 50 and mortality is 80, in a span of 10 years. What is the growth rate (GR) of that population?

Punch Cards were used in which type of Generation ?

Which one of the following chemical is used as food preservative?

Which of the following acts have been subsumed in “Industrial relations Code 2020”?

Which of the following statement/s is/are correct about “Trade Union”?

A man spent 45% of his income in May. If his savings is increased by 20% in June and becomes Rs. 13200, then find the income of man in May.

When are strikes and lock-outs prohibited for up to 60 days according to the Code on Wages Act 2020? 

Which of the following is not the indicator of Human Development Index?

Which articles of the Constitution of India prohibit bonded labour?