PRELIMS 2021 KEYS RAJA sir cracking IAS Academy

Latest News

EDITORIALS & ARTICLES

Jan 25th, 2022 - CSAT Daily Quiz

1. Two isosceles triangles have equal angles and their areas are in the ratio 16:25. Find the ratio of their corresponding heights? (a) 4:5 (b) 5:4 (c) 3:2 (d) 5:7   2. Two poles of height 6m and 11m stand vertically upright on a plane ground. If the distance between their foot is 12m, find the distance between their tops? (a) 11 cm (b) 12 cm (c) 13 cm (d) 14 cm   3. A ladder reaches a window that is 8 cm above the ground on one side of the street. Keeping its foot on the same point, the ladder is twined to the other side of the street to reach a window 12 cm high. Find the width of the street if the ladder is 13 m. (a) 15.2 m (b) 14.6 m (c) 14 m (d) 12 m   4. The radius of a circle is 9 cm and length of one of its chords is 14 cm. Find the distance of the chord from the centre? (a) 4 cm (b) 5.6 cm (c) 6.3 cm (d) 7 cm   5. D, E, F are the mid-points of the sides BC, CA and AB respectively of a triangle ABC. Determine the ratio of the area of triangles DEF and ABC? (a) 1:4 (b) 1:2 (c) 2:3 (d) 4:5   ANSWER’s 1 – (a) 2 – (c) 3 – (a) 4 – (b) 5 – (a)






POSTED ON 25-01-2022 BY ADMIN
Next previous

General Studies

Political Science and International Relations

Sociology

Some Reference Essays

List of previous year essay topics (1997-2019)

IAS GOOGLE is googled by the team of Raja Sir’s Cracking IAS Academy. Sources include The Hindu, Indian Express, pib.nic.in, Down To Earth, Economic Times, Vigyan Prasar, AIR and the like. IAS GOOGLE has been prepared in pace with emerging UPSC Trends.

LATEST NEWS

22 Nov
Atlantic Meridional Overturning Circulation(AMOC)
21 Nov
What were the events that led to the Quit India Movement? Point out its results. (Answer in 150 words) (UPSC IAS Mains 2024 General Studies Paper – 1)
21 Nov
Marriage as an institution has undergone a radical transformation from ‘ritual’ to ‘commercial’ in its outlook. Explain the factors behind this change.. (UPSC CSE Mains 2024 - Sociology, Paper 1).
21 Nov
Write approximately 150 words on "Locke’s views on Revolution". (UPSC CSE Mains 2024- Political Science and International Relations, Paper 1)

CATEGORIES

NEWSLETTER

Copyright © 2021 IAS Google. All Rights Reserved