Questions

How many groups and periods are present in the Modern Periodic Table?

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

The _____ of energy in India are met from both commercial and non commercial sources. The most _____ sources of energy today are coal and natural gas, hydro
electricity and nuclear power. On the other hand, firewood, cow-dung cakes and vegetable waste etc. _____ non commercial forms of energy. While non commercial
forms of energy _____ demand, coal is the _____ source of commercial energy in India.

On the other hand, firewood, cow-dung cakes and vegetable waste etc. _____ non commercial forms of energy.

If x4+1x4=119,then the value of x-1x is

Jama Masjid of Delhi was built by?

Which nation won the highest number of medals at 2016 Rio Olympics?

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

The velocity of an object is the rate of change of its position ______ respect to a frame of reference.

In the following question, sentence given with blank is to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

Unchecked industrial effluents discharging into the rivers has caused ______________ damage to the environment.

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

The committee _____________ criminal justice reforms recommended a threefold strategy to arrest the drift and to prevent total disaster. First, the law, substantive and procedural, requires a fresh _______________ look based on changes in society and economy _____________ priorities in governance. The guiding ____________ in the reform process should be decriminalisation wherever ______________ and diversion, reserving the criminal justice system mainly to deal with real “hard" crimes.

process should be decriminalisation wherever ______________ and diversion