HAPPY BIRTHDAY DIDI

HAPPY BIRTHDAY DIDI

​PLEASE READ THIS MESSAGE, IT'S IMPORTANT. { READ CAREFULLY } HAPPY BIRTHDAY DIDI. TODAY, I HAVE PLANNED A 90 MINUTES SESSION ON THE OCCASION OF YOUR BIRTHDAY, 🎂 IN WHICH WE WILL TALK, WE WILL PLAY A QUIZ {ON YOUR 1ST TERM SYLLABUS}, WE WILL TALK ALSO, WE WILL PLAY SONY LIV KBC AS WELL. IN THE QUIZ{IT'S COMPULSARY}, THERE ARE 100 SLIDES. EVERYONE IS REQUESTED TO ON THEIR CAMERE. IN THE FIRST SESSION, WE WILL TRY TO FINISH 25 SLIDES OF THE QUIZ. AND I REQUEST YOU TO PLEASE KEEP A PEN AND A PAPER WITH YOU AND IN THE SECOND SESSION, WE WILL FINISH THE OTHER PART. IF YOU HAVE OTHER PLANS, WE CAN DO THAT ALSO. IF YOU WANT WE CAN INVITE OTHERS ALSO. AND, I WILL GIVE SOME OTHER SURPRICES IN THE FIRST SESSION ALSO, BUT THAT IS A SECRET. I KNOW IT WILL BE A LONG TIME{1 HOUR 15 MINUTES}, BUT IN THIS TIME, YOU WILL REVISE YOUR SYALLABUS ALSO, YOU WILL HAVE FUN ALSO, 2 IN ONE. SO IT'S A KIND REQUEST TO BHAIYA AND YOU, PLEASE GO ACCORDING TO MY PLAN, YOU WILL HAVE FUN. JUST CHILL. ONCE AGAIN, HAPPY BIRTHDAY DIDI🎂🎂. 

​

GOOD NEWS MODI JI, OR NO ONE ELSE WILL COME WITHOUT INVITATION TO GIVE BORING SPEECH

​FIRST, I WILL ASK YOU FEW QUESTIONS ABOUT DIDI, AND THEN FROM HER SYLLABUS. THERE ARE SOME RULES. IN FIRST ZOOM MEETING, WE WILL SEE THE FIRST 25 SLIDES OUT OF 100. AND IN THE SECOND MEETING WE WILL COMPLETE IT. AFTER FIRST MEETING, YOU ARE REQUESTED NOT TO CLOSE THE QUIZ APP, BUT IF BY MISTAKE YOU CLOSE IT, THEN WHEN YOU RECLICK THE QUIZ LINK, YOU WILL BE ASKED 2 OPTIONS, ‘RESUME’ AND START OVER’ AND YOU HAVE TO CLICK RESUME

Multiple Choice

ON WHICH DAY WAS DIDI BORN

• MONDAY

• WEDNESDAY

• FRIDAY

• SUNDAY

Open Ended

A CUTE MESSAGE FOR DIDI ON HER BIRTHDAY

​NOW, QUESTIONS RELATED TO SYLLABUS

Multiple Choice

Simplify.

• sin²θ
• cosθ
• tanθ
• 1- sin²θ

Multiple Choice

Simplify.

• csc²θ
• sec²θ
• cscθ
• 1

Multiple Choice

Simplify.

• sinθ
• cot²θ
• tan²θ
• cos²θ

Multiple Choice

Simplify.

• secθ
• cos²θ
• sin²θ
• sin²θ/cos²θ

Multiple Choice

Simplify.

• sinθ
• cos²θ
• sin²θ
• 1- sin²θ

Multiple Choice

Simplify.

• sin x
• cos x
• tan x
• 1

Multiple Choice

Simplify. (secx-1)(secx+1)

• tan²x
• sinx
• cot²x
• cosx

Multiple Choice

$$\Delta ABC$$  is an isosceles triangle in which  $$\angle C=90\degree$$  . If AC =6 cm, AB= 

• 6 $$\sqrt{2}$$  cm

• 6 cm

• 2 $$\sqrt{6}$$  cm 

• 4 $$\sqrt{2}$$  cm

Multiple Choice

Which country does not share its borders with Belgium?

• Netherlands

• France

• Germany

• Luxembourg

Multiple Choice

Which country does not share its borders with Belgium?

• Netherlands

• France

• Germany

• Luxembourg

Open Ended

What is the criteria used to measure the strength of a country?

Multiple Choice

Which of the following cannot be the probability of an event?

• 1.5

• $$\frac{3}{5}$$

• 25%

• 0.3

Multiple Choice

The total number of children attending school as a percentage of total number of children in the same age group is called

• (a) net attendance ratio

• (b) literacy rate

• (c) gross enrolment ratio

• (d) level of education

Fill in the Blank

1.THE ENERGY CURRENCY OF THE CELL IS FOUND IN

Multiple Choice

Please select the correct solution csc ² x - cot ² x=  

• sec ² x - 1
• 1
• sec ² x
• csc ² x - 1

Multiple Choice

1. THE END PRODUCT OF ANAEROBIC RESPIRATION IS

• ETHANOL , CARBON DIOXIDE AND ENERGY

• ETHANOL ,WATER AND ENERGY

• ETHAANOL, CARBON DIOXIDE AND ENERGY

• ALL OF THE ABOVE

Multiple Choice

Per capita income of Kerala is higher than that of

• (a) Bihar

• (b) Punjab

• (c) Gujarat

• (d) none of these

Multiple Choice

3.THE FEATURES OF RESPIRATORY ORGAN IS:

• THIN AND DELICATE

• LARGE SURFACE AREA

• HIGHLY VASCULARISED

• ALL OF THE ABOVE

Multiple Choice

A coin is tossed twice. The probability of getting both heads is

• $$\frac{1}{2}$$

• $$\frac{1}{3}$$

• $$\frac{1}{4}$$

• 1

Multiple Choice

NAME THE BLOOD VESSEL THAT BRINGS THE BLOOD FROM UPPER PART OF THE BODY

• SUPERIOR VENA CAVA

• INFERIOR VENA CAVA

• VENA CAVAE

• PULMONARY ARTERY

Multiple Choice

The per-capita income of different countries is counted in which currency?

• (a) Rupees

• (b) Pounds

• (c) US Dollars

• (d) Canadian Dollars

Multiple Choice

NAME THE STRUCTURE THAT IS LOCATED BETWEEN LEFT ATRIUM AND LEFT VENTRICLE WHICH PREVENTS THE BACK FLOW OF BLOOD.

• SEMI LUNAR VAVLE

• TRICUSPID VALVE

• BICUSPID VALVE

• BICUPSID VALVE

Multiple Choice

Where are most of the jute mills located in India?

• Bihar

• West Bengal

• Assam

• Meghalaya

Multiple Choice

LABEL THE PART 2,4 AND 6 OF THE FOLLOWING DIAGRAM

• RIGHT ATRIUM ,AORTA AND LEFT VENTRICLE

• ATRIUM , PULMONARY ARTERY ,VENTRICLE

• SINO ATRIAL, SEMILUNAR VALVE ,VENTRICLE

• VENTRICLE, PULMONARY VEIN , ATRIUM

Multiple Choice

Meaning of development is different for

• (a) different people

• (b) alien people

• (c) same people

• (d) none of these

Multiple Choice

BLOOD IS A FLUID CONNECTIVE TISSUE THAT HELPS IN

• TRANSPORT OF OXYGEN

• TRANSPORT OF NUTRIENTS

• TRANSPORT OF HORMONES

• ALL OF THE ABOVE

Multiple Choice

A fair dice is rolled. Probability of getting a number x such that 1 ≤ x ≤ 6, is

• 0

• >1

• between 0 and 1

• 1

Multiple Choice

RESIDUAL VOLUME OF AIR IS

• AMOUNT OF AIR THAT EXHALES OUT OF LUNGS DURING FORCEFUL EXHALATION

• AMOUNT OF AIR THAT ENTERS IN TO THE LUNGS DURING FORCEFUL EXHALATION

• AMOUNT OF AIR THAT REMAINS IN THE LINGS AFTER FORCE EXHALATION

• AMOUNT OF AIR THAT REMAINS IN THE LUNGS DURING EXHALATION

Multiple Choice

Development of an individual refers to

• (a) mental development

• (b) physical development

• (c) spiritual development

• (d) overall development

Fill in the Blank

LARGE AMOUNT OF ENERGY IS PRODUCED DURING

Multiple Choice

What percentage of people in Belgium speak Dutch?

• 29%

• 40%

• 59%

• 80%

Multiple Choice

GLYCOLYSIS IS BREAKDOWN OF

• GLUCOSE TO CARBON DIOXIDE

• GLUCOSE TO PYRUVATE

• GLUCOSE TO ETHANOL

• PYRUVATE TO CARBON DIOXIDE

Multiple Choice

Development goal for landless agricultural labour is

• (a) high prices for crops

• (b) more days of work

• (c) cheap labour

• (d) pollution free environment

Multiple Choice

A bag contains 5 black balls, 4 white balls and 3 red balls. If a ball is selected random wise, the probability that it is a black or red ball is

• $$\frac{2}{3}$$

• $$\frac{8}{10}$$

• $$\frac{7}{12}$$

• none of these

Fill in the Blank

The average income is also known as .......... .

Multiple Choice

Where was the first successful textile mill established in India?

• Mumbai

• Kolkata

• Kanpur

• Gujarat

Fill in the Blank

BMI stands for .......... .

Multiple Choice

A card is drawn from a well-shuffled deck of 52 playing cards. The probability that the card will not be an ace is

• $$\frac{1}{13}$$

• $$\frac{12}{13}$$

• $$\frac{3}{4}$$

• $$\frac{1}{4}$$

Multiple Choice

HDI is compared on the basis of education only.

• true

• false

Multiple Choice

In a  $$\Delta$$  ABC, AD is the bisector of  $$\angle BAC$$  . If AB=6 cm, AC=5 cm and BD=3 cm , then DC=

• 11.3cm

• 2.5 cm

• 3.5 cm

• 1.2 cm

Multiple Choice

Which among the following is not a public facility?

• (a) Transport and electricity

• (b) Roads and bridges

• (c) Private School

• (d) Government hospitals

Multiple Choice

A man is known to speak truth 3 out of 4 times. He throws a die and a number other than six comes up. Find the probability that he reports it is a six.

• $$\frac{3}{4}$$

• $$\frac{1}{4}$$

• $$\frac{1}{2}$$

• 1

Poll

Which groups of states have the largest number of cotton textile centres?

• Uttar Pradesh and Tamil Nadu

• Gujarat and Maharashtra

Multiple Choice

One ticket is selected at random from 100 tickets numbered 0.0, 01, 02, ......, 99. Suppose x is the sum of digits and y is the product of digits, then probability that x = 9 and y = 0 is

• $$\frac{2}{17}$$

• $$\frac{3}{27}$$

• $$\frac{1}{50}$$

• $$\frac{1}{25}$$

Multiple Choice

Which community live in the Wallonia region?

• Dutch

• French

Multiple Choice

The probability of a non-leap year having 53 Mondays is

• $$\frac{1}{7}$$

• $$\frac{2}{7}$$

• $$\frac{3}{7}$$

• $$1$$

Multiple Choice

In which sector are the manufacturing industries placed?

• Tertiary

• Quaternary

• Secondary

• Primary

Multiple Choice

• (1) → (A), (2) → (B), (3) → (C)

• (1) → (B), (2) → (A), (3) → (C)

• (1) → (C), (2) → (B), (3) → (E)

• (1) → (C), (2) → (B), (3) → (D)

Multiple Choice

Please select the correct solution cot ² x + 1 =  

• sec ² x - 1
• 1
• sec ² x
• csc ² x

Multiple Choice

A card is drawn at random from a well-shuffled deck of playing cards. Find the probability that the card drawn is a card of spade or an ace

• $$\frac{4}{13}$$

• $$\frac{3}{13}$$

• $$\frac{2}{13}$$

• none of these

Multiple Choice

The Dabur industry is a public sector industry. (True/False)

• True

• False

Fill in the Blank

Name the belief that the majority community should be able to rule the country in whichever way it wants.

Multiple Choice

SAIL is an example of ___________ industry.

• Public Sector

• Joint Sector

• Private Sector

Multiple Choice

If  $$\Delta ABC$$  and  $$\Delta DEF$$  are similar such that 2 AB= DE and BC=8 cm, then EF=

• 16cm

• 12cm

• 8cm

• 4 cm

Multiple Choice

Most of India’s jute mills are located on the banks of

• Hugli

• Alakhnanda

• Yamuna

• Son

Fill in the Blank

When was the act passed to recognise Sinhala as the only official language in Sri Lanka, thus disregarding Tamil?

Multiple Choice

Which country is the major importer of Indian yarn?

• Indonesia

• Japan

• Bhutan

• Spain

Multiple Choice

Please select the correct solution tan ² x - sec ² x =

• sec ² x - 1

• -1

• 1

• 1 - csc ² x

Multiple Choice

The industries that produce goods for direct use by consumers are called

• Key industries

• Basic industries

• Consumer industries

• Light industries

Fill in the Blank

A violent conflict between two or more countries that becomes so intense that it appears like a war is called a ______.

Multiple Choice

Which one of the following does not influence industrial location?

• Raw material

• Capital and Power

• Underground railway

• Market and labour

Multiple Choice

The length of hypotenuse of an isosceles right triangle whose one side is 4 $$\sqrt{2}$$  cm is 

• 12cm

• 8cm

• 8 $$\sqrt{2}$$  cm

• 12 $$\sqrt{2}$$  cm

Multiple Choice

Which of the following statements regarding manufacturing is not true?

• Export of manufactured goods expands trade and commerce and brings in much needed foreign exchange.

• Development of manufacturing industries is a precondition for eradication of unemployment and poverty.

• Manufacturing puts the country into a debt trap.

• Manufacturing helps in modernising agriculture.

Multiple Choice

Which is the third kind of government elected in Belgium?

• State government

• Central government

• District government

• Community government

Multiple Choice

The processing of raw material into more valuable products falls under the category of

• Primary activities

• Secondary activities

• Tertiary activities

• None of these

Multiple Choice

$$Tan^2A-Sec^2A=$$  

• 0

• 1

• -1

Multiple Choice

TISCO is

• Joint Sector Industry

• Private sector industry

• Co- operative sector industry

• Public Sector industry

Multiple Choice

When did the civil war in Sri Lanka end?

• 2009

• 2010

• 2011

• 2012

Multiple Choice

Which of the following industries is not a heavy industry.

• Cotton textile

• Cement

• Ship building

• Iron and steel

Multiple Choice

In a  $$\Delta\ ABC$$  , a line XY parallel to BC cuts AB at X and AC at Y. If BY bisects  $$\angle XYC$$  , then

• BC=CY

• BC=BY

• BC $$\ne$$  CY

• BC $$\ne$$  BY

Multiple Choice

Which is not a form of power sharing among the following?

• power sharing among different social groups

• power sharing among ordinary people

• power sharing among different levels of government

• power sharing among different organs of government

Multiple Choice

If tan θ = cot (30° + θ), find the value of θ

• 60°

• 30°

• 90°

Multiple Choice

______ had been chosen as the headquarters of the European Union.

• Belgium

• France

• Brussels

• Sri Lanka

Multiple Choice

$$\Delta ABC$$   $$\sim$$   $$\Delta\ PQR$$  , such that ar( $$\Delta$$  ABC)=4 ar( $$\Delta PQR$$  ).If BC= 12 cm, then QR=

• 9 CM

• 10 cm

• 6 cm

• 8 cm

Multiple Choice

$$If\sinθ+\sin^2θ=1\ then\ Cos^2θ+\cos^4θ\ =\ --$$  

• 0

• 1

• 2

Multiple Choice

A vertical stick 12 m long casts a shadow 8 m long on the ground.At the same time a tower casts the shadow 40m long on the ground. Determine the height of the tower.

• 45 m

• 60 m

• 65 m

• 37 m

Multiple Choice

Given that $$\sin\theta=\frac{a}{b}\ then\ \tan\theta=?$$  

• $$\frac{b}{\sqrt{b^2-a^2}}$$  

• $$\frac{\sqrt{b^2-a^2}}{b}$$  

• $$\frac{a}{\sqrt{b^2-a^2}}$$  

• $$\frac{\sqrt{b^2-a^2}}{a}$$  

Multiple Choice

In an isosceles triangle ABC, if AB=AC=25 cm and BC=14 cm, then the measure of altitude from A on BC is

• 20 cm

• 22 cm

• 18 cm

• 24 cm

Multiple Choice

If tanx = Sin45°Cos45°+Sin30° then x equals :

• 45°

• 90°

• 30°

• 1/2

Multiple Choice

XY is drawn parallel to the base BC of a $$\Delta$$  ABC cutting AB at X and AC at Y. If AB=4 BX and YC= 2cm , then AY=  

• 2 cm

• 4 cm

• 6 cm

• 8 cm

Multiple Select

If SinA=1/2 and CosA=1/2 then A+B is equal to :

• 0°

• 30°

• 60°

• 90°

Multiple Choice

The altitude of an equilateral triangle of side 8 cm is _____

• 2 $$\sqrt{3}$$ m

• 4 $$\sqrt{3}$$ m

• 2.5 cm

• 4m

Multiple Select

Inverse function of Secant of an angle ?

• Cosecant

• Cosine

• Sine

• Tangent

Multiple Choice

A flag pole 18 m high casts a shadow 9.6 cm long. The distance of the top of the pole from the far end of the shadow is

• 20 .4 cm

• 22 cm

• 22.5 cm

• 23 cm

Multiple Select

Which of the following formula is not Correct ?

• tanA×CotA=1

• tanA= SinA/CosA

• CotA =1/tanA

• CotA= SinA/CosA

Multiple Choice

In a  $$\Delta$$  ABC, sides AB and AC are extended to D and E respectively., such that AB=BD and AC=CE. If BC=6cm , then DE= 

• 12 cm

• 10 cm

• 15 cm

• 5 cm

Multiple Choice

 Simplify...

 

$$\cos\left(\theta\right)+\sin\left(\theta\right)\tan\left(\theta\right)$$  

• $$\sec\left(\theta\right)$$  

• $$\csc\left(\theta\right)$$  

Multiple Choice

The length of the diagonals of a rhombus are 30 cm and 40 cm. Find the side of the rhombus.

• 20 cm

• 15 cm

• 25 cm

• 23 cm

Multiple Choice

What is the opposite of squaring a number?

• divide
• multiply 
• fractions
• square root

Multiple Choice

$$\Delta$$   ABC is such that AB= 3 cm , BC= 2 cm,  and CA= 2.5 cm. If  $$\Delta$$  DEF  $$\sim$$   $$\Delta$$  ABC and  EF= 4 cm, then perimeter of  $$\Delta$$  DEF is 

• 7.5 cm

• 15 cm

• 22.5 cm

• 30 cm

Multiple Choice

ABC is a right angled triangle right angled at A. A circle is inscribed in it. The lengths of the two sides containing the right angles are 6 cm and 8 cm. Find he radius of the circle.

• 4 cm

• 3 cm

• 2 cm

• 10 cm

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