Math Chapter Wise

EnglishOAVS TGT 2021

Q101.There are 20 students in a class and they obtained marks as given. How many students got marks less than 20?

A4 B5 C9 D10

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Q102.If [. ] is the greatest integer function, then [2] [ 1.5] [ 0.3] [0.5]is:

A–1 B1 C0 D2

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Q103.What is the area of the triangle formed by the vertices (3, 1), (6, 4) and (8, 2)?

A6 sq. units B12 sq. units C7 sq. units D11 sq. units

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EnglishOAVS TGT 2021

Q104.Find the area covered by the minute hand of a clock having length 7cm in 10 minutes.

A2 75 cm 3 B2 77 cm 3 C2 3 cm 77 D2 70 cm 3

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Q105.Three boys A, B and C take 12, 18 and 27 minutes, respectively, to complete one circular round in a race. If they all start together, after much time will they meet again?

A72 minutes B54 minutes C27 minutes D108 minutes

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Q106.The cost of 2 pens and 3 pencils is ` ` `46.The cost of 3 pens and 5 pencils is ` ` `74. Find the total cost of one pen and one pencil.

A`/` 16 B`/` 18 C`/` 10 D`/` 8

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EnglishOAVS TGT 2021

Q107.If 1 a 8, a then find 4 4 1 a

A3832 B3896 C3842 D3844

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Q108.What will be the minimum value of the following expression? q r s p r s p q s p q r p q r s

A8 B12 C6 D10

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Q109.If A (6,4), B(–5, 4) and C (p, –3) are the vertices of a right angled triangle with AC hypotenuse, then p = ______.

A5 B–3 C–5 D3

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EnglishOAVS TGT 2021

Q110.The value of (1)101 + (–1)50 + (1)25 + (–1)3 is:

A0 B3 C4 D2

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Q111.A cyclic quadrilateral PQRS with opposite sides p and r, q and s and diagonals x and y satisfy.

Apr + qs = xy Bxy + qs = pr Cpr × qs = xy Dpr + xy = qs

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Q112.There are some squirrels and parrots in a zoo. The total number of their heads is 57 and total number of their legs is 164.

A25 B32 C35 D28

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Q113.A cow is tied with a rope of length 7 metres, in the centre of a rectangular field with dimensions 15 × 20 in metres. The cow is free to move with the tied rope to cover maximum of the field. Find the cost of renovating the part of the field which cannot be covered by the cow, at 50 per square metre.

A7,700 B7,500 C7,300 D15,000

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EnglishOAVS TGT 2021

Q114.Which of the following numbers can be converted to non-terminating decimals? 1 1 1 1,,, 2 3 4 5

A1/4 B1/2 C1/3 D1/5

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Q115.Find the area of a triangle having sides 5, 5 and 8 units.

A10 unit2 B15 unit2 C6 unit2 D12 unit2

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Q116.The number 718948 is divisible by:

A3 B4 C5 D7

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Q117.The given bar diagram represents the number of persons taking insurance on the Y-axis and year of purchasing the insurance policy on the X-axis. What is the sum of the number of persons taking policies in the years when it is minimum and maximum?

A76 B83 C75 D79

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Q118.Convert 3.262626 into a rational fraction.

A325/99 B326/99 C322/99 D323/99

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Q119.Four years ago, a mother was 9 times as old as her son. Four years later her age will be 8 years more than 3 times the age of the son. Find the present ages of mother and son, respectively?

A42 years, 8 years B40 years, 9 years C42 years, 9 years D40 years, 8 years

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EnglishOAVS TGT 2021

Q120.Convert the number 73 to base 5.

A143 B243 C241 D141

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