Question 1: Recall that two circles are congruent if they have the same radii. Prove that equal chords of congruent circles subtend equal angles at their centres.
Answer:
Given: Circle C (A, r) and C (P, r) are two congruent circles such that BC = QR.
To prove: ∠BAC = ∠QPR
According to the latest Sample Question Paper Released by CBSE, the Term I! Exam will be subjective. The Question Paper of Term 2 will have SA I (2 Marks), SA II (3 Marks), LA (5 Marks), Case Study Based (4 Marks) and Map Based (3 Marks) questions. Map-based questions will have 2 parts: History (1 Mark) and Geography (2 Marks).
The duration of the test will be 2 hours and it will cover only the rationalised syllabus of Term II.
Time Allowed: 2 Hours
Maximum Marks: 40
The syllabus covered is:
JAWAHARLAL INSTITUTE OF POSTGRADUATE MEDICAL EDUCATION & RESEARCH (An Institute of National Importance Under Ministry of Health & Family Welfare, Government of India) invites applications for the following Group B and Group C posts for JIPMER, Puducherry:
1. Nursing Officer
2. Medical Laboratory Technologist
3. Junior Engineer (Civil)
4. Junior Engineer (Electrical)
5. Technical Assistant in NTTC
6. Dental Mechanic
7. Anaesthesia Technician
8. Stenographer Grade – II
9. Junior Administrative Assistant
The Rajasthan Staff Selection Board invites application from eligible candidates for filling 10157 vacancies to the post of Basic Computer Instructor and Senior Computer Instructor to be posted across Rajasthan, India.
Maximum Marks: 50 (40 Theory Paper + 10 Marks Internal Assessment)
Duration: 2 Hours
Weightage Per Paper:
Physics: 12 Marks
Chemistry: 10 Marks
Biology: 18 Marks
Q1. SQL part-language that facilitates defining creation/ modification etc. of database objects such as tables, indexes, sequences etc. is called?
A. DML
B. DCL
C. DDL
D. None of these
Maximum Marks: 35
Duration: 2 Hours
(i) There are 12 questions in all. All questions are compulsory.
(ii) This question paper has three sections: Section A, Section B and Section C.
(iii) Section A contains three questions of two marks each, Section B contains eight questions of three marks each, Section C contains one case study-based question of five marks.
CBSE Class 10 Hindi(B) - Word-Meaning
परंपरा - प्रथा/ प्रणाली जो बहुत दिनों से चली आ रही हो।
डेवलपमेंट - विकास।
अटूट - न टूटने वाला मजबूत।
वसीयत - मृत्यु या लंबी यात्रा के अवसर पर मृत्यु के बाद अपनी संपत्ति के प्रबंध, उपभोग आदि के विषय में लिखित इच्छा जो दर्ज कर दी गई हो।
करबला - इस्लाम का एक पवित्र स्थान।
नमाजी - नियमित रूप से नमाज पढ़ने वाला।
The Staff Selection Commission will hold a competitive examination for recruitment
to the posts of Lower Divisional Clerk/ Junior Secretariat Assistant, Postal Assistant/
Sorting Assistant and Data Entry Operators for various Ministries/ Departments/
Offices of the Government of India and various Constitutional Bodies/ Statutory
Bodies/ Tribunals, etc..
Check Details.
Biology - Human Health and Diseases
Following are the diseases that can affect the circulatory system:
⑴ Hypertension:
It is the most common disease affecting the heart and blood vessels. A blood pressure of 120/80 mmHg is considered normal. But the increase in blood pressure beyond 140 mmHg (systolic) and 90 mmHg (diastolic) is called high blood pressure (hypertension). A diet full of oily food is known to increase cholesterol levels, causing thickening of the arteries which results in high blood pressure. Tobacco smoking increases the heart rate, contracts blood vessels and raises blood pressure. High blood pressure can harm the heart, brain, kidneys and eyes.
