Math Chapter Wise

EnglishOAVS TGT 2019

Q121.The number 0.99999......... is expressed in the form p, q where p and q are integers and q ≠ 0 is equal to:

A9999/10000 B99/100 C1 D9/10

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EnglishOAVS TGT 2019

Q122.Two supplementary angles are in the ratio 2:3, the angles are:

A72º, 108º B60º, 120º C78º, 102º D52º, 128º

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EnglishOAVS TGT 2019

Q123.PA and PB are tangents to the circle with centre O, from a point P outside the circle and A and B points on the circle. If angle APB = 38.5º, then angle OAB is equal to:

A19.25º B50.25º C25.5º D38.5º

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EnglishOAVS TGT 2019

Q124.The area of triangle formed by the vertices A(3, 2) B(11, 8) and C(8, 12) is:

A21 sq units B25 sq units C24 sq units D20 sq units

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EnglishOAVS TGT 2019

Q125.The area of a pathway which is in the shape of a ring with outer circumference 416 m and inner circumference 376 m is:

A2550 m2 B2520 m2 C2500 m2 D2450 m2

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EnglishOAVS TGT 2019

Q126.The following table shows the number of seats reserved in different classes in a train on five different days. The capacity of each class is given in the bracket. Study the table and answer the question 99 to 101: Day 2nd Class Non- AC (900) 1st Class Non- AC (500) AC III Tier (500) AC II Tier (250) AC 1st Class (150) Monday 750 410 390 240 145 Tuesday 820 400 450 230 120 Wednesday 730 360 480 220 130 Thursday 640 480 490 190 122 Friday 700 490 495 210 140 How many seats remained vacant on Monday, Tuesday and Friday in all the classes?

A930 B920 C910 D935

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EnglishOAVS TGT 2019

Q127.Two coconuts have spherical space inside their kernels, with the first having an inner diameter twice that of the other. The larger one is half filled with liquid, while the smaller is completely filled. Which of the following statement is correct?

AThe larger coconut contains twice the liquid in the smaller one. BThe smaller coconut contains twice the liquid in the larger one. CThe larger coconut contains 4 times the liquid in the smaller one. DThe coconuts contain equal volumes of liquid.

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EnglishOAVS TGT 2019

Q128.The perimeter of a triangle field is 450 m and the sides are in the ratio 13: 12: 5, the area of triangle is:

A6250 m2 B6000 m2 C6500 m2 D6750 m2

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EnglishOAVS TGT 2019

Q129.A chord PQ of a circle of radius 14 cm makes an angle of 30 degrees at the centre, the area of the major segment:

A600 cm2 B633.67 cm2 C613.67 cm2 D623.76 cm2

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EnglishOAVS TGT 2019

Q130.In ∆ ∆ ∆ABC, ∠ ∠ ∠A = 35º, ∠ ∠ ∠B = 45º, ∠ ∠ ∠C = 100º. The angles of the triangle formed by joining the mid-points of the sides of this triangle are:

A45º, 45º, 90º B35º, 45º, 100º C30º, 45º, 105º D60º, 60º, 60º

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EnglishOAVS TGT 2019

Q131.The number of diagonals which can be drawn in a plane figure of 16 sides is:

A153 B104 C170 D190

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EnglishOAVS TGT 2019

Q132.If n is an integer, when (3n+3)3 is divided by 9 then remainder is equal to:

A3 B0 C2 D1

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EnglishOAVS TGT 2019

Q133.Solve: 1 x =,x 2 1 2 – 1 2 – 2 – x ≠

Ax = 1, 1 Bx = –1, 1 Cx = 0, 1 Dx = –1, –1

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EnglishOAVS TGT 2019

Q134.How many minimum number of square tiles are needed to cover a rectangular floor of dimension 6.25 m and 6 m completely?

A500 B550 C600 D525

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EnglishOAVS TGT 2019

Q135.In two units of company, employees in unit one is 625and monthly salary is ` ` `2730, employees in unit two are 725 and monthly salary is ` ` `2520 then combined approximate arithmetic mean (in ` ` `) is:

A2617 B2517 C2618 D2537

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EnglishOAVS TGT 2019

Q136.Let ∆ ∆ ∆ABC ~ ∆ ∆ ∆QPR and () ar ∆ABC 1 =. ar ∆QPR 16 If AB = 12 cm, BC = 6 cm and AC = 9 cm, then QP is equal to:

A16 cm B32 cm C48 cm D8 cm

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EnglishOAVS TGT 2019

Q137.In a triangle ABC if ∠ ∠ ∠A = 45º, ∠ ∠ ∠B = 70º. Then the ratio of shortest and largest side is:

AAC: BC BAB: BC CBC: AB DBC: AC

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EnglishOAVS TGT 2019

Q138.The remainder when the square of any prime number is greater than 3 is divided by 6 is:

A4 B2 C3 D1

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EnglishOAVS TGT 2019

Q139.In ∆ ∆ ∆ABC, D, E, F are the mid points of side BC, CA and AB respectively. If ar(∆ ∆ ∆ABC) = 16 cm3 then ar(trapezium FBCE) is equal to:

A16 cm3 B4 cm3 C8 cm3 D12 cm3

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EnglishOAVS TGT 2019

Q140.The sum of two digit number and the number formed by interchanging the digits is 132, if 12 is added to the number then the new number becomes 5 times the sum of the digits. The number is:

A84 B46 C64 D48

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