Find the sum of 2x terms of the series ( 1² - 2² + 3² - 4² + ___ ) 

Select the most appropriate meaning of the underlined idiom in the given sentence.

Information technology has developed by leaps and bounds.

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and

Options:

Select the most appropriate option to fill in the blank.
 The doctor directed the nurse to administer an __________ medicine to the patient.

Tech giant __________ has launched its new India Development Center (IDC) facility in Noida, Uttar Pradesh.

Directions : In these questions , a part of the sentence is given in bold . Below are given alternatives to the bold part at (A) , (B) and (C) which may improve the sentence . Choose the correct alternative . In case no improvement is needed you answer is (D ) .

Farmers’ bodies are up in hands against the growing problem in the State.

Former international boxer and former Asian Games silver medalist died at the age of 89, what was his name?

Direction: Study the information and answer the following questions.
In a certain code language "the company struck among" is coded as "Z6X F2G H4Z L5H". "Under that relevant part" is coded as "U3G U3K U7I S4F". "For extreme years date" is coded as "F6V F3W T4B S2V". 

What is the code for 'Refuses' in the given code language?