Questions

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'.
On Sundays (1)/ I prefer reading (2)/ than going out visiting my friends. (3)/ No Error (4)

Match the following items.

Who was the first American to win Nobel peace prize?

If a2+1=9a, (a≠0) then the value of a2+1a2 is

If D and E are points on the sides AB and AC respectively of a triangle ABC such that DE||BC. If AD = x cm, DB = (x – 3) cm, AE = (x + 3) cm and EC= (x – 2) cm, then what is the value (in cm) of x?

Which company developed 'Swift' Programming Language?

Who was the first President of the Indian National Congress?

Which of the following is the most abundant metal on Earth's crust?