# UPTET 2017 – Junior Answer Key ~ Maths & Science

UPTET 2017 Junior answer key for Mathematics & Science question paper has been published on Career Vendor website. UPTET answer key Maths paper that was held on 15 October 2017 in second meeting from 2:30pm to 5 pm. Uttar Pradesh Basic Education board conducted TET (Teaches Eligibility Test) 2017 in all cities of the state.

UPTET Junior Science Maths paper solution can be seen on Career Vendor website along with full TET question paper 2017 and happy to announce full UPTET Solved Paper PDF along with answer key before any other website.

 UP TET 2017 Answer Key – All Subjects: Primary Level TET exam Junior Level TET exam

There were 30 question asked in Maths question paper. 1 mark will be given for correct answer and 0 mark will be awarded for incorrect or skipped answer.

## UPTET 2017 Junior Answer Key: Maths & Science

1. If the root of the equation x2 – bx + c = 0 are two consecutive integer, then b2 – 4 is
1. 1
2. -1
3. 0
4. 2
2. The HCF and LCM of two number are 13 and 1989 respectively. if one of the number is 117 , then other number is
1. 222
2. 221
3. 223
4. 225
3. Jatin buys an article for 10% less than its value and sells it for 10% more than its value. his gain is
1. 20%
2. 22(7/9)%
3. 22(2/9)%
4. None of these
4. If the root of equation x2 – px + 54 = 0 are in the ratio 2 : 3 then the value of p is
1. 18
2. 21
3. -21
4. 15
5. The ratio of the heights of two right circular cones is 25 : 64 and the ratio of their diameters is 4 : 5 The ratio of their value is
1. 1 : 3
2. 1 : 4
3. 5 : 8
4. 1 : 2
6. If A = {x : x is a letter in word BELOW }, B= { x: x is a letter in word WOOL} and C = A – B, then the number of subsets of C is
1. 1
2. 2
3. 3
4. 4
7. The perimeter of a rhombus whose diagonals are 10 cm and 24 cm is
1. 120 cm
2. 34 cm
3. 68 cm
4. 52 cm
8. The number observations in a survey is 40 , if the mean first 10 observation is 4.5 and that of remaining is 3.5 then the mean of the whole survey is
1. 82
2. 80
3. 75
4. 25
9. A right circular cylinder of maximum volume is  cut from a solid cube of edge 14 cm. the total surface of the cylinder is
1. 924 cm2
2. 1123 cm2
3. 2464 cm2
4. 616 cm2
10. There are 50 number. Each number is subtracted from 53 and the mean of the number so obtained is – 3.5. The mean of the given number is
1. 5
2. 5
3. 5
4. 5
11. Ten observation 5, 9, 14, 15, x+ 1, 2x -13, 28, 30, 32, 34, are written in ascending order. The median of the data is 24 find the value of x.
1. 20
2. 19
3. 21
4. 16
12. 44 cows can graze a field in 9 days. How many less / more cows will graze the same field in 12 days?
1. 15 cows more
2. 11 cows more
3. 11 cows less
4. 15 cows less
13. Which of the following statement is true?
1. Different branches of mathematics viz., algebra , geometry, etc., are dependent on each other
2. Equations can be learn without learning arithmetic
3. Congruence of triangles can be learnt without learning algebra.
4. Statistics can be learnt without learning algebra
14. Which among the following is the best pedagogical way to teach mathematics?
1. Motivate the learners to develop their existing capabilities
2. Find the weakness and teach only those parts
3. Find the gap and address only them
4. Teach every student with the same approach
15. If a,s salary is 25 % more than that of B, then how much percent is B,s salary less then that of A?
1. 25%
2. 18%
3. 20%
4. 15%
16. The sum of two natural number is 8. Determine the number if the sum of their reciprocals is 8/15.
1. 1, 7
2. 4, 4
3. 2, 6
4. 3, 5
17. The expenditure of a family in a months is given in the figure below:
Education – 25%
Savings – 20%
Travel – 15%
Food – 20%
If the differences of expenditure between education and travel is ₹ 4000, then what will be           the total income of the family?

1. 50,000
2. 40,000
3. 60,000
4. 30,000
18. The SI unit of heat is
1. Joule
2. Erg
3. Calories
4. Watt
19. If P, F and A represent force and area respectively , then
1. P = F(vector) / A(vector)
2. P = F/A
3. P(vector) = F(vector) / A(vector)
4. P = F (vector) / A
20. If the momentum of a body increases from 10 units to 25 units in 5 sec, then the force acting on it is
1. 1 units
2. 2 units
3. 3 units
4. 4 units
21. Mica is used in cooking utensils because it is
1. Good conductor of heat but bad conductor of electricity
2. Bad conductor of heat but good conductor of electricity
3. Good conductor of both heat and electricity
4. Bad conductor of both heat and electricity
22. The angle of dip at magnetic pole of earth is
1. 45°
2. 90°
3. 135°
23. Sound waves consist of 20 compressions and 20rarefactions in 10 m length. The wavelength of the waves is
1. 25 cm
2. 50 cm
3. 75 cm
4. 100 cm
24. If 4/3 and 3/2 be respectively the absolute refractive indices of water and glass, then the refractive index of glass relative to water is
1. 8/9
2. 9/8
3. 4/3
4. 3/4
25. In household wiring, what is the colour of ‘earth wire’?
1. Red
2. Green
3. Black
4. White
26. Kirchhoff’s current law is based on the conservation of
1. Energy
2. Momentum
3. Charge
4. Mass
27. The decimal equivalent of the binary number (1101)2 is
1. 9
2. 11
3. 13
4. 15
28. Which of the following is not a constituent of petroleum?
1. Petrol
2. Coke
3. Paraffin wax
4. Lubricating oil
29. A metal M does not liberate hydrogen from acids but reacts with oxygen to give a black colour product. Identify m.
1. Na
2. Mg
3. Cu
4. Ca
30. Which of the following has maximum number of atoms?
1. 16 g of N2
2. 16 g of co2
3. 16 g of ch4
4. 16 g of o2
31. In laboratory, ethylene and acetylene can be distinguished by
1. Br2/h2o
2. Kmno4/oh/h2o
3. Tollens’ reagent
4. Fehling solution
32. In which of the following compounds, the oxidation number of oxygen is +2?
1. Of2
2. Na2o
3. Nao2
4. Nao3
33. The monomer of natural rubber is
1. Neoprene
2. Isoprene
3. Terylene
4. Orlon
34. Which compound has the highest boiling point?
1. N-pentane
2. Isopentane
3. Neopentane
4. Isobutene
35. The number of pi-electrons in the molecules of aromatic compound is
1. 4n
2. 4n+1
3. 4n+2
4. 2n+4
36. Rutherford ‘s alpha particle scattering experiment resulted into the discovery of
1. Proton
2. Nucleus in the atom
3. Electron
4. Atomic mass
37. Which one of the following is not a heterogeneous mixture?
1. Air
2. Milk
3. Smoke
4. Jelly
38. Silk farming is know as
1. Epiculture
2. Pisciculture
3. Sericulture
4. Agriculture
39. All organism belonging to the kingdom Protista are
1. Unicellular and eukaryotic
2. Unicellular and prokaryotic
3. Multicellular and prokaryotic
4. Multicellular and eukaryotic
40. Which of the following pigments is associated with the germination of seeds?
1. Phytochrome
2. Plastocyanin
3. Chlorophyll
4. Xanthophyll
41. The tissue that connects one bone with the other is called
2. Cartilage
3. Epithelium
4. Ligament
42. Viviparous germination of seeds occurs in
1. Mango
2. Rhizophora
3. Potato
4. Sugarcane
43. The source of oxygen liberated as byproduct during photosynthesis is
1. Carbon dioxide
2. Water
3. Glucose
4. Chlorophyll
44. The component of blood that prevents its clotting in intact blood vessels is
1. Antibody
2. Heparin
3. Thrombin
4. Haemoglobin
45. Islets of Langerhans are present in
1. Stomach
2. Liver
3. Pancreas
4. Heart
46. Enzymes are chemically
1. Lipid
2. Acid
3. Carbohydrate
4. Protein
47. Which of the following acids is also a vitamin?
1. Formic acid
2. Ascorbic acid
3. Maleic acid
4. Palmitic
48. If a, a+2, a+4, are prime numbers, then the number of values of a is
1. One
2. Two
3. Three
4. More than three
49. Find the biggest 4-digit number which is a perfect square
1. 9999
2. 1899
3. 9000
4. 9801
50. When X13 + 1 is devided by x-1, then what is the remainder?
1. 0
2. 1
3. 2
4. -1
51. If A and B are non-empty subsets of a set C, then A U (A ∩ B) is equal to
1. A B
2. A U B
3. A
4. B
52. The population of a village increases by 5% yearly. If at present the population of the village is 4410, then what was the population before two years?
1. 4420
2. 4430
3. 4440
4. 4000
53. A company makes an advertisemnt of shares to collect a capital of ₹25 lacs. If the printed price of one share is ₹100, the find the number of shares circulated by the company
1. 20,000
2. 25,000
3. 30,000
4. 15,000
54. From a pack of 52 playing cards, a card is drawn at random. What is the probability that the card is a spade or an ace?
1. 4 / 13
2. 6 / 13
3. 8 / 13
4. 2 / 5
55. In the given figure, ABCD is a cyclic quadrilateral. Then the ordered pair (x,y) is
1. 15 degree, 25 degree
2. 10 degree, 15 degree
3. 15 degree, 35 degree
4. 40 degree, 35 degree
56. For what value of x, the mode of the following data is 27?
1. 27
2. 24
3. 25
4. 26
57. If x=2, y=1, z=-3 then x3 + y3 + z3 – 3xyz equals
1. 6
2. 2
3. 8
4. 0
58. In a religious gathering, the ratio of number of ladies to that of gents was 3:2. When 20 more gents joined, the ratio was reversed. The number of ladies was
1. 36
2. 40
3. 16
4. 24
59. For three non-zero real numbers a, b, c if
a/2 = b/3 = c/4 = (2a – 3b + 5c) / k
Then the value of k is

1. 10
2. 15
3. 20
4. 25
60. If A and B be any two sets such that A\B = A, then A ∩B is
1. O
2. A
3. B
4. A U B