LIFE PROCESS MCQ FOR ENTRANCE EXAM

                                                    BALAJI STUDY POINT                     ( BY ROHIT SIR)

                                                        LIFE PROCESS :-M.C.Q

1.The Chlorophyll in Photosynthesis is used for 

• Absorbing of light
• Breaking o water molecule
• No function
• Removal of carbon dioxide

2.The protein after digestion are converted into

• carbohydrates 
• water
• Amino acid
• Starch

3.Carbohydrate in the plant are stored in the form of

• Glycogen
• starch
• Glucose
• Maltose

4.Main site of photosynthesis are

• Leaf 
• Stem
• chloroplast
• Guard cell

5.The small pores present on leaf surface are called

• Stomata 
• chlorophyll
• Guard cell
• None of these

6.Photosynthesis is the process of 

• Catabolic process
• Parabolic  process
• Amphibolic process
• Photochemical process

7.Opening and closing of pores is performed by

• stomata
• chlorophyll
• chloroplast
• Guard cell

8.which element is used in synthesis of protein

• Hydogen
• oxygen 
• Nitrogen
• Carbon dioxide

9.Temporary finger like extension on amoeba are called

• cell membrane
• cell wall
• cilia
• Pseudopodia

10.Bile juice is secreted by

• pancreas
• Liver
• stomach
• small intestine

11.which of these juices are secreted by pancreas

• Trypsin
• pepsin
• bile juice
• both 1 & 2

12.   Lipase act on

• Amino acid
• fat
• carbohydrate
• all of these

13. Respiratory pigment in human body is 

• blood 
• water
• chlorophyll
• haemoglobin

14.Blood consist of what fluid medium

• Lymph 
• Platelets 
• plasma
• all of these

15.One cell thick vessel are called

• Arteries 
• veins
• capillary
• pulmonary artery

LIGHT:REFLECTION AND REFRACTION CLASS 1OTH SCIENCE NOTES PDF

SEE PDF:-https://drive.google.com/file/d/0B87QVkCpVkknVE1XSVdteDVPcjg/view

MCQ QUADRATIC EQUATION

MCQ based on Quadratic Equation, polytechnic and other examination 

MCQ

1. If x⁴ - 3x + 5 is divided by 2x - 1, then remainder is

1. ³⁵⁄₁₆
2. ⁻³⁵⁄₁₆
3. −9
4. 3

C

2. Solution of a quadratic equation x²+ 5x - 6 = 0

1. x = -1, x = 6
2. x = 1, x = - 6
3. x = 1
4. x = 6

B

3. Two square roots of unity are

1. 1, -1
2. −1, ω
3. 1,-ω
4. ι, ι²

A

4. If a < 0, then function ƒ(x) = a x² + bx + c has

1. maximum value
2. minimum value
3. constant value
4. positive value

 A

5. If roots of x² - 5x + a = 0 are equal, then a =

1. 25/5
2. ±25/4
3. 25/4
4. None of Above

Some important question based on Quadratic Equation 

Quadratic equation are essential part of mathematics there is a lots of important question for polytechnic and other 10th based exam like jamia entrance ,NTSE  etc......

PDF for 50 best question are here:-

SEE PDF:-https://drive.google.com/file/d/0B87QVkCpVkkndzFpNlM2UkpEWWM/view

MCQ BASED QUESTION ON REAL NUMBER FOR POLYTECHNIC AND OTHER EXAMINATION

                     BALAJI STUDY POINT

MCQ -QUESTION FOR MATHS ON REAL NUMBER FOR POLYTECHNIC

Q1: Which of the following has a non-terminating decimal expansion?

(a) 77/210
(b) 23/8
(c) 17/8
(d) 35/50

Q2: The decimal expansion of 141/120 will terminate after how many places of decimals ?

(a) 1
(b) 2
(c) 3
(d) will not terminate




Q3: HCF of  84 and 270 is 

(a) 8
(b) 6
(c) 4
(d) 2

Q4: If p, q are two consecutive natural numbers, then HCF(p, q) is:

(a) q
(b) p
(c) 1
(d) pq

Q5: If HCF if 60 and 168 is 12, what is the LCM

(a) 480
(b) 240
(c) 420
(d) 840

Q6(CBSE 2010): How many prime factors are there in prime factorisation of 5005 ?

(a) 2
(b) 4
(c) 6
(d) 7

Q7: A rational number can be expressed as a terminating decimal if the denominator has factors

(a) 2, 3 or 5
(b) 2 or 3
(c) 3 or 5
(d) 2 or 5

Q8: If p, q are two prime numbers, then LCM(p, q) is :

(a) 1
(b) p
(c) q
(d) pq

Q9: Let x = p/q be a rational number such that prime factorization of q is NOT in the form of 2ⁿ5^m, where m and n are non-negative integers. Then x has a decimal representation which is:

(a) terminating
(b) Non-terminating, repeating
(c) Non-terminating, non-repeating
(d) None of these


Q10: Euclid’s division lemma states that for any two positive integer ‘a’ and ‘b’ there exists unique integers q and r such that a=bq+r where r must satisfy:

(a) 1 ≤  r  < b
(b) 0 < r ≤  b
(c) 0 ≤ r < b
(d) 0 < r < b


Q11: Which of the following is not an irrational number ?

(a) 5 - √3
(b) 5 + √3
(c) 4 + √2
(d) 5 + √9


Q12: Which of the following numbers has terminating decimal expansion?

(a) 37/45
(b) 21/(2³5⁶)
(c) 17/49
(d) 89/(2²3²)

Q13: The mathematician who gave the term 'algorithm'?
(a) Euclid
(b) Gold Bach
(c) Khwarizmi
(d) Gauss


Q14: The decimal expansion of π
(a) is terminating.
(b) is non-terminating and repeating
(c) is non-terminating and non-repeating
(d) None of these



Answers:
1: (a) 77/210
[Hint: For a rational number in the form p/q, such that the prime factors of q are not of the form 2ⁿ5^m, where n and m are non negative integers. Then the rational number has a decimal expansion which is non terminating repeating (recurring).]

2:  (c) 3 [Hint: Rational form of number p/q, where q = 2³5²]

3:  (b) 6

4:  (c) 1

5: (d) 840 [Hint: LCM × HCF = Product of two numbers]

6: (b) 4  [Hint: 5005 = 5×7×11×13]

7: (d) 2 or 5

8: (d) pq

9: (b) Non-terminating, repeating

10:  (c) 0 ≤ r < b

11:(d) 5 + √9 [Hint: √9 = 3, 5 + √9 = 8, a rational number]

12: (b) 21/(2³5⁶) [Hint: for rational number x = p/q, if factors are in the form of 2ⁿ5^m, where n and m are non negative integers, the rational number has a decimal expansion of terminating type.]

13: (c) Khwarizmi

14: (c) is non-terminating and non-repeating

Some question  for checking your calculation

MCQ. Answer of 1⁄3 x 8² + 2² is

1. 7.1667
2. 6.1667
3. 4.1667
4. 5.1667

C

MCQ. Answer of 4² + 8² −3² ⁄ 7 − 9 is

1. (−19.5)
2. (−35.5)
3. (−25.5)
4. (−15.5)

B

MCQ. Answer of following rational number (2.5)² ⁄ (1 − 0.6) ² is

1. 39.06
2. 29.06
3. 15.06
4. 35.06

A

MCQ. In decimals, cubic root of 9 is

1. 6.7
2. 2.08
3. 3.08
4. 4.5

 B

MCQ. On solving following rational number 6.8² − 3.4² + 2.1³ ⁄ 0.5³ + 1.7320, answer will be

1. 18.1694
2. 15.1694
3. 31.1694
4. 22.1694

D

FUNNY TRICKS TO LEARN PERIODIC TABLE

                        BALAJI STUDY POINT

Its very difficult to learn periodic table  elements .By funny tricks  we can memorize easily within  a short time  all elements of periodic table group wise(1,2,13,14,15,16,17,18)

1^st group elements (down the column)

 H      Li       Na          K         Rb           Cs          Fr

Heena liNa Ki RB CsE Friyad

2^nd group elements (down the column)

 Be       Mg           Ca         Sr            Ba         Ra 

Beta Maange Kanya Sundar Baap Raazi

13^th group elements (down the column)

 B      Al             Ga            In              Tl

BAG IT

14^th group elements (down the column)

 C             Si            Ge            Sn                  Pb

College Student Gets Some Problem

15^th group elements (down the column)

 N               P               As             Sb               Bi

News Paper me Aaj Sab Bikta hai

16^th group elements (down the column)

O              S                  Se             Te        Po

Old Style Se TeePo

17^th group elements (down the column)

 F             Cl     Br     I   At

Face CBI At ur home

  

18^th group elements (down the column)

He       Ne              Ar       Kr        Xe        Rn

Hai Nana patekar Aaj Ka Zinda Raja

Funny tricks for remaining groups like 3 t0 12, i will be post within a week

THE CELL:FUNDAMENTAL UNIT OF LIFE

THE CELL :-FUNDAMENTAL UNIT OF LIFE KEY NOTES CBSE

SEE PDF:-https://drive.google.com/file/d/0B87QVkCpVkknOUNiMVcyWkZkTjg/view

PDF CLASS-9 SCIENCE- FUNDAMENTAL UNIT OF LIFE NOTES -1

NCERT  CHAPTER 5 SCIENCE NOTES (THE CELL)

SEE PDF:-https://drive.google.com/file/d/0B87QVkCpVkknVF9aWVJLVUdpdm8/view