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Expand (2a – 3b)³.

(2a - 3b)3 Using the formula (x - y)3 = x3 - y3 - 3xy(x - y), (2a - 3b)3 = (2a)3 - (3b)3 - 3(2a)(3b)(2a - 3b) = 8a3 - 27b3 - 18ab(2a - 3b) Or =... View Article

Who is Karnataka Sangeetha Pithamaha?

Purandaradasa is known as Karnataka Sangeetha Pithamaha. His original name is Srinivasa Nayaka. He was born in 1484 Kshemapura, near Tirthahalli,... View Article

To change line height to 1.5 we use shortcut key

(a) Ctrl+1 (b) Ctrl+2 (c) Ctrl+3 (d) Ctrl+5Correct answer: (d) Ctrl+5To change line height to 1.5 we use shortcut key Ctrl+5.... View Article

Which of the following cannot be recycled?

(a) Toys (c) Cooker handles (b) Carry bags (d) Plastic chairCorrect answer: (b) Cooker handlesCooker handles cannot be recycled, whereas plastic... View Article

How is migration a determinant factor of population change?

Migration is a determinant factor of population change since it is the movement of people across regions. Hence, it changes the demographics of... View Article

Who are weavers? Name four weaving centres in India.

Weavers often belonged to communities that specialised in weaving. The tanti weavers of Bengal, sale and kaikollar and devangs of south India,... View Article

The domain of the earth consisting of solid rocks is

(a) the Atmosphere(b) the Hydrosphere(c) the Lithosphere(d) None of theseCorrect answer: (c) the LithosphereThe domain of the earth consisting of... View Article

Define cell range in Ms excel.

A cell range in Ms Excel is a collection of chosen cells. It can be referred to in a formula. This is defined in a spreadsheet with the reference... View Article

Sri Lanka emerged as an independent nation in (a) 1945 (b) 1942 (c) 1947 (d) 1948

The correct answer: is (d) 1948 Sri Lanka emerged as an independent nation in the year 1948. Sri Lanka emerged as an independent country in... View Article

Which crop is sown on the largest area in India?

Rice is sown on the largest area in India. India is the second largest producer of Rice in the World.... View Article

What are templates? What are the advantages of using templates?

Templates are pre-formatted documents designed to create commonly used document types such as letters, fax forms, or envelopes. Some of the... View Article

The word FTP stands for

(a) File Transit Provision (b) File Translate protocol(c) File Transfer Provision (d) File Transfer ProtocolCorrect answer: (d) File Transfer... View Article

Underemployment occurs when people

(A) do not want to work (B) are working in a lazy manner (C) are working less than what they are capable of doing (D) are not paid for their work... View Article

Removing barriers or restrictions set by the government is known as

Removing barriers or restrictions set by the government is known as (a) Privatisation (b) Globalisation (c) Liberalisation (d) Fair Trade... View Article

Who was the first inspector general of forest?

The first Inspector General of forest in India was a German expert, Dr Dietrich Brandis.... View Article

Who among the following has been called the Napoleon of India?

Who among the following has been called the Napoleon of India? (a) Chandragupta (b) Samudragupta (c) Ashoka (d) Harshavardhana Answer: (b)... View Article

Identify the following with the help of map reading: a) The island group of India lying in the Arabian Sea and Bay of Bengal. b) The countries constituting the Indian Subcontinent. c) The states through which the tropic of cancer passes. d) The northernmost latitudes in degree. e) The southernmost latitude of the Indian mainland in degrees. f) The place situated on three seas g) The strait separating Sri Lanka from India.

Answer: a) The Andaman and Nicobar Islands lie in the Arabian sea and the Lakshadweep islands lie in the Bay of Bengal. b) The countries... View Article

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