CBSE Class 6 Science CH 9 The Living Organisms and Their Surroundings (MCQs)

The Living Organisms and Their Surroundings

MCQs based Class 6 NCERT Chapter 9 

Habitats

Q1: In the sea, plants and animals are surrounded by _________ water.

(a) fresh
(b) saline
(c) acidic
(d) marshy

Q2: The surroundings where organisms live is called a _______.

(a) habitat
(b) habit
(c) dwellings
(d) adaptation

Q3: In Cactus plants, the leafy kike structure in actual is a ______.

(a) leaf
(b) root
(c) flower
(d) stem

Q4: Sea animals like dolphins and whales breathe through ______.

(a) nose
(b) gills
(c) blow holes
(d) fins

Q5: Breathing activity is a part of which of the following bio-chemical process?

(a) photosynthesis
(b) respiration
(c) digestion
(d) excretion

CBSE Class 12 - Business Studies - CH9 - FINANCIAL MANAGEMENT (V Short Q and A)

FINANCIAL MANAGEMENT

Very Short Q & A

Q1: What do you mean by business finance?

Answer: The money required for carrying out business activities is called business finance.

Q2: What is Financial Management?

Answer: Financial Management is group of activities that are associated with optimal procurement as well as usage of finance.

Q3: Name the cheapest source of finance to a company.

Answer: Debt capital

Q4: What is wealth maximization concept?

Answer: It refers to primary aim of finance management i.e. to maximize shareholders’ wealth.

Q5: What is Financial Planning?

Answer: Financial Planning refers to determination of firms financial objectives, financial policies and procedures.

CBSE Class 10 Maths CH6 Triangles (Important Points You must Know)

Triangles: Important Points You must Know

1. Two figures are said to be similar if and only if they have same shape but not necessarily of same size.

2. All the congruent figures are similar but the converse is not true.

3. Two polygons of the same number of sides are similar if and only if
   (i) their corresponding angles are equal
   (ii) their corresponding sides are in proportion (same ratio).
 
4. Basic Proportionality Theorem (Thales Theorem):
   If a line is drawn parallel to one side of a triangle to intersect the other two sides in distinct points, then the other two sides are divided in the same ratio.(see figure above)
 

5. Converse of Basic Proportionality Theorem: If a line divides any two sides of a triangle in the same ratio, then the line is parallel to third side.

6. Similar Triangles: Two triangles are similar if and only if
   i.  their corresponding angles are equal i.e. they are equi-angular and
   ii. their corresponding sides are in the same ratio.
 
7. Criteria for establishing similarity of two triangles:
   i.   AA (or AAA) criterion of similarity
   ii.  SSS criterion
   iii. SAS criterion
   iv.  Altitude of right angle triangles

CBSE Class 6 Science CH13: Fun With Magnets (MCQs)

Fun With Magnets

Magnets come in various shapes. Can you name those shown?
(Answers given below?)

MCQs

Q1: In a bar magnet, magnetic power is

(a) more that both ends of the magnet.
(b) more in the middle of the magnet.
(c) is same through the magnet.
(d) none of these

Q2(NCERT): A bar magnet is immersed in a heap of iron filings and pulled out. The amount of iron filling clinging to the

(a) North pole is almost equal to the south pole.
(b) North pole is much more than the south pole.
(c) North pole is much less than the south pole.
(d) Magnet will be same all along its length.

Q3: When a magnet is suspended freely in air with the help of string, it aligns itself in _________ direction.

(a) South-West
(b) North-East
(c) East-West
(d) North-South

Q5: Which of the following is a non-magnetic material?

CBSE Class 12 Business Studies - CH 8 - Controlling (V Short Q and A)

Controlling

Very Short Q & A

Q1: Define Controlling.

Answer: It is a process of comparing actual performance with standards and finding deviations if any and taking corrective action.

Q2: Both quantitative and qualitative benchmarks are set to measure actual performance. Which element of controlling is referred here?

Answer: Comparing actual performance with standards.

Q3: What are the characteristics of controlling that are also possessed by planning?

Answer: Unity, continuity, flexibility and pervasiveness.

Q4: Is controlling a one-stop process or continuous process?

Answer: Controlling is a continuous process. It involves constant revision and analysis of standards resulting from the deviations between actual and planned performance.

Q5: What are standards?

Answer: Standards are the norms against which the performance is measured to find out the result.

Q6: Which two standards do you suggest for the production department?

Answer:
   i. qualitative
   ii. quantitative

Q7: List any three advantages of controlling.

CBSE Class 6 Science CH14 Water (MCQs)

Water

MCQs

Q1: The process of changing water into ice is called __________.

(a) sublimation
(b) evaporation
(c) freezing
(d) precipitation

Q2: The process of falling down of water in the form of rain, snow or hail is called _________.

(a) sublimation
(b) evaporation
(c) condensation
(d) precipitation

Q3: How much water is lost approximately through transpiration by wheat plants that give us one kilogram of wheat?

(a) 5 litres
(b) 50 litres
(c) 500 litres
(d) 5000 litres

Q4: Which of the following will lead to a reduction in the availability of groundwater?

(a) plantation
(b) rainwater harvesting
(c) constructing more lakes
(d) building concrete roads

Q5: When ice water is poured into a glass, tiny water droplets of water appear on the outside of glass due to _________.

CBSE Class 7 Science CH1 - Nutrition In Plants (MCQs)

Nutrition In Plants

Pitcher Plant: A carnivorous plant
image credits: wikipedia

MCQs
Q1: Which of the following is not an end product of photosynthesis?

(a) Oxygen
(b) Carbon dioxide
(c) Water
(d) Glucose

Q2: Which of the following organisms gets its food from dead and decaying matter?

(a) Algae
(b) Fungi
(c) Amoeba
(d) Insectivorous plants

Q3: Which of the following are autotrophs?

(a) all plants
(b) Green plants
(c) All animals
(d) Unicellular organisms

Q4: Photosynthesis is not possible in the absence of ________.

(a) Guard cells
(b) Chlorophyll
(c) Vacuole
(d) Space between cells

Q5: The associations of organism where they live together and share shelter and nutrients is known as ___________.