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Gist of EPW December Week 4, 2021

The Economic and Political Weekly (EPW) is an important source of study material for IAS, especially for the current affairs segment. In this... View Article

UPSC Mains 2021 Question Papers

The UPSC Mains Examination has been scheduled to be conducted from 7th January 2022 to 16th January 2022. The candidates who have cleared the... View Article

06 Jan 2022: The Hindu Analysis

UPSC Current Affairs Preparation: The Hindu Analysis Watch expert analysis of â€˜The Hinduâ€™ dated 06 Jan 2022. Important news and views to boost... View Article

UPSC Mains 2021 Optional Papers – Download PDF

The UPSC Mains 2021 is scheduled to begin from 7th January 2022 onwards. The aspirants have to choose one optional subject, and it has two... View Article

UPSC Mains 2021 English Paper – Download PDF

The UPSC Mains 2021 is expected to kickstart from 7th January 2022 onwards. This stage of the Civil Services Examination has 9 papers in total,... View Article

UPSC Mains 2021 Essay Question Paper – Download PDF

The UPSC Mains 2021 is scheduled to be conducted on 7th, 8th, 9th, 15th and 16th January 2022. The Essay paper has been conducted on 7th January... View Article

UPSC Mains 2021 Indian Languages Paper – Download PDF

The UPSC Mains is the second level in the Civil Services Examination and consists of 9 papers in total. Out of 9 papers, Paper A is the... View Article

06 Jan 2022: UPSC Exam Comprehensive News Analysis

CNA 06 Jan 2022:- Download PDF Here TABLE OF CONTENTS A. GS 1 Related B. GS 2 Related INTERNATIONAL RELATIONS 1. Chinaâ€™s bridge over Pangong Tso... View Article

What are the applications of fractions?

There are many real-world applications of fractions, fractions represent parts of a whole so whenever we need to represent quantities as part of... View Article

What is the value of 1/2 to the power -6?

The value of 1/2 to the power −6 is given as (½)-6 = 26 = 64... View Article

Convert (8df9) 16 to its binary equivalent.

The binary equivalent 8 is 1000 The binary equivalent D is 1101 The binary equivalent F is 1111 The binary equivalent 9 is 1001 Binary equivalent... View Article

What is the binary equivalent of 83?

Binary conversion of decimal number 83  We divide the given decimal number with 2 and note down the remainders 83/2 = 41 ( remainder 1) LSB... View Article

Can surds be negative?

No, surds cannot be negative. By the definition of surds, a which is written in the form .... View Article

What is the value of -1 to the power 2?

If −1 is raised to even power then it will be 1 and if −1 is raised to odd power then it will be −1. Therefore, (−1)2 = 1... View Article

What is the value of âˆ’16 to power 2?

(−16)2 = −16 × −16 = 256... View Article

What is the value of âˆ’3 to the power âˆ’4?

As a−m = 1/am Therefore, (−3)−4 = 1/(−3)4 = 1/81... View Article

What are the factors of 2450?

The factors of 2450 are 1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225 and 2450. The prime factorization of 2450 is 2... View Article

If m is the A.M. of two distinct real numbers l and n (l, n>1) and G1, G2 and G3 are three Geometric Means between l and n then find the value of G1^4+ 2G2^4+ G3^4

Given, m is arithmetic mean of l and m Then, m= ⇒ 2m = l + n Now, l, G1, G2, G3, n are in G.P. Let r be the common ratio of this G.P.... View Article

What is the value of 10 to the power -6?

By the law of exponents, a−m = Therefore, 10−6 = = 0.000001... View Article

If a = -12 and b= 4 then find the value of (-a) Ã· (-b)

Given, a = −12 and b = −4  then, (−a) ÷ (−b) = −(−12) ÷ −(−4) = 12 ÷ 4 = 3... View Article