Questions

Calculate the time period (in seconds) of a sound wave of wavelength 4m traveling with a speed of 500m/s

A broadcasting station transmits waves with a frequency of 71 x 104 Hz and a speed of 3 x 108 m/s. The wavelength of the wave is

During Akbar's reign who was the Finance Minister of the Mughal empire?

Who was the first female emperor of India?

Find out the odd word/letters/number/number pair from the given alternatives.

Who is the author of the autobiographical work 'On My Terms : From the Grassroots to the Corridors of Power'?

Highest Civilian Honour received by Shabana Azmi is _______.

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

The average age at which(A)/people die of heart diseases(B)/are decreasing.(C)/No error(D)