Model Activity Task

Model Activity Task Question Paper Class 10

Class: X

Month: February

Year: 2022
Subjects: English (first language),Bengali (second language), Physics, Life Science, Mathematics, History and Geography.

Category: Model Activity Task

Class 10 Model Activity Task All Subject February 2022

Class 10 Life Science Model Activity Task

Model Activity Task

Class – X

Life Science

Full Marks: 20

1. Write the answer in complete sentence by choosing the correct answer for each question with respective serial number: 1×3=3

1.1 Identify the part of brain that is related with the control of balance of the body—

(a) Cerebrum

(b) Cerebellum

(d) Thalamus

1.2 Select the pair that is correct—

(a) Hinge joint – Shoulder

(b) Rotator muscle - Triceps

(d) Flexor muscle - Biceps

1.3 Determine the number of spinal nerves in human body —

(a) 11 pairs

(b) 21 pairs

(d) 41 pairs

2. Fill in the blanks with proper words in the following sentences: 1×4=4

2.1 The two hemispheres of cerebellum remain connected by _________.

2.2 Cornea works as a ___________ medium.

2.3 Cycling is an example of ________ reflex action.

2.4 Locomotion occurs in Paramoecium with the help of __________.

3. Answer in 2-3 sentences: 2×4=8

3.1 Analyze the role of myotome muscle in locomotion of fish.

3.2 Explain the function of synapse.

3.3 "While looking at objects closer to the eye, adjustments occur in the focal length of the lens of eye" — justify the validity of the statement.

3.4 Discuss the reason for development of myopia and the necessary corrective measures.

4. Answer the following question :

4.1 "Locomotion occurs in organisms for different reasons" — discuss the reasons. Mention two differences between hormone and nervous system. 3+2=5

Class 10 Physical Science Model Activity Task

Model Activity Task

Class – X

Physical Science

Full Marks: 20

1. Choose the correct answer: 1 × 3 = 3

1.1 SATP corresponds to a temperature that is (in nearest integer) –

(a) 263 K

(b) 273 K

(d) 373 K

1.2 The quantity ‘M’ in the equation PV=(W/M) RT (the symbols have their usual meaning) has the unit of

(a) g

(b) g mol

(d) mol–1

1.3 According to Boyle’s law, the plot of the pressure of an ideal gas of fixed mass and at a fixed temperature against is volume will be –

(a) straight line passing through the origin

(b) part of an ellipse

(d) straight line parallel to the volume axis

2. Decide whether the following statements are true or false: 1×3 = 3

2.1 Volume of a gas molecule = (Volume occupied by the gas ÷ number of gas molecules).

2.2 Instead of ¹²C = 12.0000 u, if we assign some other number to this chosen standard, the molar volume of a gas at STP will remain unchanged.

2.3 At a fixed temperature and pressure, the ratio of the volumes of two ideal gases will be equal to the ratio of the number of moles of them.

3. Answer in brief : 2×4 = 8

3.1 From a dimensional analysis determine the unit of the gas constant ‘R’.

3.2 Due mainly to what reasons do the real gases deviate from ideal behaviour?

3.3 Draw the V vs t and V vs T plots for an ideal gas of fixed mass and kept at a fixed pressure.

3.4 Between dry air and wet air of equal volume and kept at the same temperature and pressure, which one will be lighter? Explain.

4. Answer the following questions : 3×2 = 6

4.1 A sample of an ideal gas contains some suspended dust particles in it. The dust particles are incompressible; when the pressure on the gas is doubled at constant temperature, the volume of the mixture changed from 1000 mL to 500.25 mL. Determine the total volume of the dust particles.

4.2 Determine the molar mass of a gas 3.2g of which occupies 2.24L at 760 mm Hg pressure and 0ºC.

How heavy is a molecule of the gas with respect to a molecule of ordinary gaseous hydrogen?

Class 10 Geography Model Activity Task

Model Activity Task

Class – X

Geography

Full Marks: 20

1. Choose the correct answer from the given alternatives: 1×3=3

1.1 The layer of atmosphere in which daily weather changes take place is –

(a) Ionosphere

(b) Stratosphere

(d) Tropsphere.

1.2 The wind that is known as 'snow eater' is –

(a) Loo

(b) Andhi

(d) Khamsin.

1.3 The subtropical high-pressure belt lies between –

(a) 60º and 70º north and south parallels

(b) 25º and 35º north and south parallels

(d) 70º and 80º north and south parallels.

2.1 If the statement is true, write 'T' and if false, write 'F': 1×3=3

2.1.1 The water vapour present in a specific volume of air is known as the relative humidity of the air.

2.1.2 Westerlies blow without any obstruction in the southern hemisphere due to the vast extension of landmass.

2.1.3 Sea breeze blows during the day.

2.2 Answer in one or two words: 1×2=2

2.2.1 Which imaginary line connects the places having equal temperatures on a map?

2.2.2 Which instrument is used to measure the air pressure?

3. Answer the following questions briefly: 2×2=4

3.1 Why is fog not considered as precipitation?

3.2 Mention two consequences of global warming.

4. Answer the following question: 3×1=3

How does altitude of a place influence the temperature of that region?

5. Answer the following question: 5×1=5

Describe briefly with suitable diagram the different layers of atmosphere based on variation in temperature.

Class 10 History Model Activity Task

Model Activity Task

Class – X

History

Full Marks: 20

1. Fill in the blanks: 1×4 = 4

a) Calcutta Madrasha was established in_____________.

b) School Book Society was founded by _______________ .

c) The first Vice Chancellor of Calcutta University was_________.

d) Swami Vivekananda attended the World Religion Conference in___________.

2. Match the columns: 1×4 = 4

Column-A

Column-B

Academic Association

Tattwabodhini Sabba

Hutom Pyanchar Naksha

Grambarta Prakashika

Debendranath Tagore

Harinath Majumdar

Derozio

Kaliprasanna Singha

3. Answer in 2-3 sentences: 2×2 = 4

a) Why is Lalan Fakir remembered ?

b) What was the role of Bethune in spreading western education ?

4. Answer in 7-8 sentences : 4×2 = 8

a) Why there was division in Brahmo Samaj ?

b) Discuss the limitations of the Bengal Ranaissance.

Class 10 Mathematics Model Activity Task

Model Activity Task

Class – X

Mathematics

Full Marks: 20

Write the answers of the following questions –

1. Choose the correct answer: 1×3=3

(i) In case of S.I., the interest for 2nd year is not equal to the

(a) interest for 3rd year

(b) interest for 4th year

(d) interest of the amount of 1st year

(ii) A sum of money at the same rate of simple interest in percent per annum amounts to ₹ 120in 1 year

and to ₹ 140 in 2 years. The sum is

(a) ₹ 260

(b) ₹ 220

(d) ₹ 100

(iii) If the rate of simple interest is P% per annum then the total interest of ₹ P in a year is

(a) ₹ p/50

(b) ₹ p²

(d) ₹ 100 p

2. Write true/false : 1×3=3

(i) The amount of ₹ 2x in t yr. at the rate of simple interest of R/2% per annum is ₹ (2x +xRt/100).

(ii) If a principal becomes twice as its amount in 10 yrs., the rate of simple interest per annum is 10%.

(iii) If the interest of ₹ x at the rate of simple interest of R% per annum in T years is ₹ I, then xRT = 100 I.

(i) How many years after which the interest is 8/25 part of its principal at the rate of S.I. of 8% per annum. 2

(ii) Find the principal if time, rate of S.I. per annum and amount are 5yrs, 3% and ₹ 966 respectively. 2

4. (i) A deposits 4000 in a bank and B deposits 4000 in a post office at the same time. After 4yrs they get the return amounts as ₹ 4640 and ₹ 4800 respectively. Find the ratio of the rates of simple interest per annum in the bank and in the post office. 5

(ii) At the time of retirement Mr. A got ₹ 12,00,000 from gratuity at a time. He wants to deposit this money in the L.I.C and in the bank so that he would get ₹ 90,000 as interest per year. If the rates of S.I. per annum in the L.I.C. and bank are 8% and 7% respectively, then find the sum of money deposited by him seperately in the L.I.C. and in the bank. 5

Class 10 English(1st language) Model Activity Task

Model Activity Task

Class – X

English (First Language)

Full Marks: 20

1. Choose the correct answer from the given alternatives: 1×2=2

(i) “Sun tanned men and women” are referred to

(a) the hard-working labourers

(b) the people taking rest at the beach

(d) the reapers engaged in the wheat field

(ii) Before going to bed, Sir Charles had the habit of

(a) walking in the corridors of Baskerville Hall

(b) walking down the yew alley of Baskerville Hall

(d) walking on the terrace of Baskerville Hall

2. Answer the following questions in about 15 words: 1×3=3

(i) Who was the first owner of the Manor of Baskerville?

(ii) “But one false statement was made by Barrymore at the inquest.”

What was the false statement of Barrymore?

(iii) “Chestnut coloured cows in the rashes dank.”

How does the poet Mathilde Blind describe the cows?

3. Answer the following question in about 150 words: 7

How does the poet Mathilde Blind present the contrasting image of leisure and restlessness in the poem Reapers?

4. Answer the following question in about 100 words: 5

“I can well remember driving up to his house in the evening some three weeks before the fatal event.”

Give a brief description of the death of Sir Charles Baskerville.

5. Do as directed: 1×3=3

(i) They are our neighbours who help us in need. (Analyse the Complex sentence)

(ii) He behaves like an arrogant master. (Use the noun form of ‘behave’)

(iii) I wanted a cycle to visit the deer park. (Use ‘therefore’)

Class 10 Bengali(2nd language) Model Activity Task

মডেল অ্যাক্টিভিটি টাস্ক

দশম শ্রেণি

বাংলা (দ্বিতীয় ভাষা)

পূর্ণমান : ২০

১. ঠিক উত্তরটি বেছে নিয়ে লেখো :১×৩=৩

১.১ কবি-সাংবাদিক ঈশ্বরচন্দ্র গুপ্তের জন্ম

(ক) ১৭২১ সালে

(খ) ১৮১২ সালে

(গ) ১৮৩১ সালে

(ঘ) ১৮৯৯ সালে

১.২ ‘খল’ শব্দের অর্থ

(ক) প্রতারক

(খ) নিন্দুক

(গ) সাহসী

(ঘ) প্রতিবাদী

১.৩ সুজনে সুযশ গায়,/ _________ ঢাকিয়া। শূন্যস্থানে বসবে

(ক) নিন্দা

(খ) দোষ

(গ) কুযশ

(ঘ) সুবাস

২. কম-বেশি ২০টি শব্দে উত্তর লেখো : ১×৩=৩

২.১ কোকিল অখিলপ্রিয় কেন?

২.২ লোকে শারী আর শুকপাখি পোষে কেন?

২.৩ ‘ভুজঙ্গ অমৃত খেয়ে, গরল উগরে।'— কবি কেন উদ্ধৃতিটির অবতারণা করেছেন?

৩. প্রসঙ্গ নির্দেশসহ কম-বেশি ৬০টি শব্দে উত্তর লেখো :৩×৩=৯

৩.১ দেখহ কুঠার করে, চন্দন ছেদন।– চন্দন সুবাস তারে, করে বিতরণ।। – কেন কবি এমন উপমা ব্যবহার করেছেন?

৩.২ ‘গুণহীনে সমাদর, কোনোখানে নাই।।— কোন্ কোন্ উদাহরণের সাহায্যে কবি বিষয়টি স্পষ্ট করেছেন?

৩.৩ ‘সুজন' ও 'কুজন’-এর প্রসঙ্গ ‘খল ও নিন্দুক' কবিতায় কীভাবে উপস্থাপিত হয়েছে?

8. কম-বেশি ১৫০ শব্দে নীচের প্রশ্নটির উত্তর নিজের ভাষায় লেখো : ৫

‘খল ও নিন্দুক’ কবিতায় মানবজীবন কীভাবে প্রস্ফুটিত হয়ে উঠেছে তা আলোচনা করো।

The Question Paper

The Question Paper

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Model Activity Task