Questions

In a Δ ABC, DE || BC. D and E lie on AB and AC respectively. If AB = 7 cm and BD = 3cm, then find BC:DE

If x + [1/(x + 7)] = 0, then what is the value of x – [1/(x + 7)]?

Battle of Kanauj in 1540 was fought between Sher Shah and _______.

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Mellow

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.

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'.

I will try to be on time(A)/but don't worry when(B)/I am late.(C)/No error(D)

A sound of single frequency is called a

Which of the following is not considered a Democracy?