GATE EC 2021 Question Paper (07-Feb-2021) (Shift 2)

The current population of a city is 1,10,250. If it has been increasing at the rate of 5% per annum, what was its population 2 years ago?

p and q are positive integers and $\frac{p}{q}+\frac{q}{p}=3$

then $\frac{p^2}{q^2}+\frac{q^2}{p^2}=$

The least number of squares that must be added so that the line P - Q becomes the line of symmetry is ____

Nostalgia is to anticipation as _____ is to ____

Which one the following options maintains a similar logical relation in the above sentence?

Consider the following sentences:

(i) I woke up from sleep

(ii) I woked up from sleep

(iii) I was woken up from sleep

(iv) I was wakened up from sleep

Which of the above sentences are grammatically CORRECT?