Exams

If a + b = 1, then a4 + b4 - a3 - b3 - 2a2b2 + ab is equal to

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.

Violence takes a heavy toll and affects public life ______. High or low, known or unknown, rich or poor, popular or unpopular, no one is safe or secure today. It
appears that one can harm anybody at any time and at ______. A mad and sad rat race is on to make money and ______ power at any cost and by any means. The
result is that no political party or group can now ______ into claim to total innocence in so far as ______ of violence against innocent person for personal or political
gains is concerned. Violent demonstrations, rallies, hartals have become the order of the day.

Violence takes a heavy toll and affects public life ______.

If x1x2x3 = 4(4 + x1 + x2 + x3 ), then what is the value of [1/(2 + x1 )] + [1/(2 + x2 )] + [1/(2 + x3 )]?

Refer the below data table and answer the following question. It shows the number of children in each house of a society.

What is the average number of children per house?

Which one of the following temples of India has won the ‘UNESCO Asia Pacific Award of Merit, 2017’ for cultural heritage conservation?

Which of the following quadratic equations has real roots?

Equivalent units of production are equal to

The 2018 ICC Women's World Twenty20 was hosted in ______________ from 09th to 24th November 2018, during the 2018–19 international cricket season.