CBSE Class 7 - Science - CH16 - Water: A Precious Resource

Water: A Precious Resource

Save Water
credits:openclipart

NCERT Solutions, Q & A

Q1: When 'World Water Day' is celebrated?

Answer: March 22nd.

Q2: What is the main objective of celebrating 'Water Day'?

Answer: We celebrate water day every year to attract the attention of everybody towards the
importance of conserving water.

Q3: How much much amount of water is recommended by UN for daily use by a person?

CBSE Class 9 - English PSA Worksheet

English - PSA Worksheet

(Questions asked in one of  the public school at Delhi. PSA stands for Problem Solving Assessment, a test to be conducted by schools as per CBSE guidelines)



Tick (✓) the right option to fill in the blanks:

Q1: A crowd gathered to watch the _________ of ships in the harbour.

(a) band
(b) pack
(c) fleet
(d) crew

Class 9 - Maths - PSA Sample Test Paper/NTSE MAT Quiz-16

Class 9 - Maths - PSA Sample Test Paper

NTSE MAT Quiz-16

(Questions asked in one of  the public school at Delhi. PSA stands for Problem Solving Assessment, a test to be conducted by schools as per CBSE guidelines)

MCQs

Q1: If Rekha can type a page in 'm' minutes, what piece of the page she can do it in 10 minutes?

(a) 10/m
(b) m - 10
(c) M + 10
(d) m/10

CBSE Class 9 - English Grammar - Dialogue Completion

Dialogue Completion

Q1(CBSE 2012): Read the following conversation and complete the dialogues by choosing the correct option.

Interviewer :  (a) ___________your school ?
Raman        :  I think my school is the best school in the city.
Interviewer :  (b) _____________ in your school ?
Raman        :  Mrs Dolly Chopra is the best. She teaches us English.
Interviewer :  (c) _________ in English ?
Raman        :  I got 95 marks out of hundred
Interviewer :  (d) ____________ to your performance ?
Raman        :  I am sure she was happy.

CBSE Class 11/10 - Computers/FIT - Programming Languages

Programming Languages

(Questions & Answers)

Q1: What is a computer language?

Answer: The instructions are fed into computers in the form of computer programs, follow some semantics (grammar or syntax) collectively is called a programming language. In layman terms, the language, which the user employs to interact with computer, is known as computer or programming language.

Examples are: C/C++, Java, Pascal, COBOL, Python, FORTRAN etc.

CBSE class 6 - Science - CH 15 - Air Around Us

Air Around Us

Air Balloon

NCERT Solution and Q & A

Q1: What is the composition of air?
Answer: Air is a mixture gases, water vapours and dust particles. Largely it consists of:

1. Nitrogen (79%)
2. Oxygen (20%)
3. Carbon Di-Oxide (1%)
4. Other gases like Helium, Hydrogen etc.
5. Water Vapours
6. Dust particles

CBSE Class 10 - Social Science - CH 5 - Minerals and Energy Resources

Minerals and Energy Resources

MCQs

Q1: Limestone is associated with

(a) Sedimentary rock

(b) Igneous rock

(c) Metamorphic rock

(d) Tertiary rock