Questions

____ tissue changes the diameter of a blood vessel.

Find the acceleration (in m/s2) produced in a body of mass 10 kg when a force of 20 N is applied on it.

Before Champaran Satyagraha, the farmers of Champaran used to follow the 'Panchkathiya' system, whereby five katthas of land in a bigha had to be planted with ___.

Which of the following pairs is not correctly matched?

Which of the following is NOT considered as Amir Khusro's creation?

The surface area of a sphere is 1386 cm2.  Find its diameter (in cm)

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)

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'.

We had to return because(A)/when we reached the railway(B)/station the train left.(C)/No error(D)