1. Dalton’s atomic theory successfully explained i. Law of conservation of mass. ii. Law of constant composition. iii. Law of radioactivity. iv. Law of multiple proportion. (A) ii, iii and iv (B) i, ii and iii (C) i, ii and iv (D) i, iii and iv Answer: (C) i, ii and iv Explanation: Dalton’s atomic …
70th BPSC Prelims Question Paper [Solved PDF] Set G, Exam Date: 13 Dec 2024 Read More »
1. Name the king whose achievements were described in the Nanaghat inscription. (A) Satakarni I (B) Gautamiputra Satakarni (C) Vashishta Putra Pulamayi (D) Yainasri Satakarni Ans: (A) Solution: The Nanaghat inscription describes the achievements of Satakarni I, a significant ruler of the Satavahana dynasty. This inscription provides insight into the king’s victories and contributions to …
1. Find the greatest 6- digit number among the following which is exactly divisible by 24, 15 and 36. (A) 999999 (B) 999720 (C) 999750 (D) 999820 Ans: (B) 999720 Solution: Find the Greatest 6-Digit Number Divisible by 24, 15, and 36 To find the greatest 6-digit number among the given options that is exactly …
OPSC OAS Prelims 2022 GS Paper 2 Solved Question Paper Read More »
Question 1. Use Euclid’s Division Algorithm to find the HCF of: (i) 135 and 225 (ii) 196 and 38220 (iii) 867 and 255 Solution: (i) 135 and 225 Step 1: Apply the Division Algorithm Divide 225 by 135: $$225 = 135 \times 1 + 90$$ Here, 225 divided by 135 gives a quotient of 1 …
NCERT Solutions For Class 10 Math Chapter 1 Real Numbers Ex. 1.1 Read More »
Download OPSC OAS 2023 Prelims Question Paper 1. Which of the following statements are correct in respect of the Election Commission of India? It is an autonomous Legal Body. Part XV of the Indian Constitution deals with the Elections and the Election Commission. The Election Commission was established on January 25, 1950. Article 328 provides …
OPSC OAS Question Paper 2023 Prelims (Exam Date 19 Nov 2023) SET – C Read More »
Question 1.1. Some of the most profound statements on the nature of science have come from Albert Einstein, one of the greatest scientists of all time. What do you think did Einstein mean when he said: “The most incomprehensible thing about the world is that it is comprehensible”? Ans: When Albert Einstein said, “The most …
NCERT Solutions for Class 11 Physics Chapter 1 Physical World Read More »
Motion in a plane refers to the movement of an object in two dimensions. Unlike one-dimensional motion, where an object moves along a straight line, motion in a plane involves movement along both the x and y axes. Types of Motion in a Plane Projectile Motion: This is the motion of an object projected into …
NCERT Solutions for Class 11 Physics Chapter 4 Motion in a Plane Read More »
Chapter 1 Physical World Chapter 2 Units and Measurements Chapter 3: Motion in a Straight Line Chapter 4 Motion in a plane
Magnetic Field A magnetic field is a region around a magnetic material or a moving electric charge within which the force of magnetism acts. Magnetic Field Lines Magnetic field lines are a visual representation of the magnetic field. They depict the direction and strength of the magnetic field. The direction of the magnetic field lines …
The Motion in a Straight Line or Rectilinear Motion refers to the motion of an object along a straight line. In this type of motion, the position of the object changes linearly with time along a specific path. Examples: A car moving along a straight road. A stone dropped from a certain height (neglecting air …
NCERT Solutions for Class 11 Physics Chapter 3 Motion in a Straight Line Read More »