Math Chapter Wise

EnglishTGT 2009

Q7141.'X' can do a piece of work in 40 days. He works for 8 days and then 'Y' comes and completes the work in 16 days. If both start the work, together then in how many days will be completed?

A1 13 3 Days B15 Days C20 Days D56 Days

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EnglishTGT 2009

Q7142.'A' rotates around a circular area at the rate of 1 rev./hour while 'B' rotates around the same area at the rate of 6 revolution/hour. If they both start moving together in the same direction at 7: 30 AM, When will they cross each other for the first time.

A7:42 AM B7:48 AM C8:10 AM D8:30 AM

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EnglishTGT 2009

Q7143.Some money is loaned at 5% compound interest per annual and is being returned in two annual installments out of which the annual installment is Rs. 882, then what will be the amount that has been given an loan______?

A` 1,620 B` 1, 640 C` 1, 680 D` 1, 700

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EnglishTGT 2009

Q7144.In a class of 100 students, the average marks of 70 boys in a subject is 75 while the average marks of the students of the entire class is 72, then what will be the average marks of girls in the class?

A73 B65 C68 D74

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EnglishTGT 2009

Q7145.∆ ∆PQR is an isosceles right angle triangle. Where ∠ ∠ ∠R = 90o then______

A(PQ)2 = 4(PR)2 B(PR)2 = 2(PQ)2 C(PQ)2 = 3(PR)2 D(PQ)2 = 2(PR)2

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EnglishTGT 2009

Q7146.If log3x. logy3. log2y = 5 then what will be the value of 'x'?

A31 B32 C243 D34

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EnglishTGT 2009

Q7147.A jeep covers a journey in 9 hours at a speed of 63 km/h. By how much should the speed of the jeep be increased so that it can complete the same journey in 7 hours?

A16 km/h B18 km/h C20 km/h D63 km/h

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EnglishTGT 2009

Q7148.If a circle touches all the four sides of a parallelogram, then which of the following will become a parallelogram?

ARhombus BTrapezium CSquare DNone of these

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EnglishTGT 2005

Q7149.The value of 5 7 3 5 2 7 16 5 7 2 + − will be–

AEqual to rational number Bsurd CCoefficient of 7 DNone of these

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EnglishTGT 2005

Q7150.The value of b c a log a.log b.log c

A0 Blog abc C1 D10

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EnglishTGT 2005

Q7151.The largest number in the numbers 6 3 4 9, 11, 17 Will be–

A3/9 B4/11 C6/17 DNone of these

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EnglishTGT 2004

Q7152.If log8 m + log8 1 6 = 2 3 then m is equal to

A12 B18 C24 D48

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EnglishTGT 2004

Q7153.The system of equation 3x–4y = 12 and 6x – 8y = 48 has

A1 solution B2 solutions Cinfinite number of solutions Dno solution

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EnglishTGT 2004

Q7154.Hema gets 3 marks for each right answer and loses 2 marks for each wrong answer. He attempts 30 questions and obtained 40 marks. The number of questions done correctly is

A20 B25 C26 D27

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EnglishTGT 2004

Q7155.x4 – 3x2 + 6x –5 is divided by x+3, the remainder is

A31 B25 C67 D84

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EnglishTGT 2004

Q7156.A straight line through the origin O meets the parallel lines 4x + 2y = 9 and 2x + y + 6 = 0 at points P and Q respectively. Then the point O divides the line segment PQ in the ratio

A1:2 B3:4 C2:1 D4:3

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EnglishTGT 2004

Q7157.There is an equilateral triangle of side 5 cm. The maximum number of equilateral triangles (of side 1 cm.) cut out will be

A25 B20 C15 D10

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EnglishTGT 2004

Q7158.The radius of the circle whose area is equal to the sum of the areas of two circles, where radii are 5 cm and 12 cm, is

A13 cm B14 cm C15 cm DNone of these

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EnglishTGT 2004

Q7159.If xy = yx, then x y x y is equal to

A1 + x y x B1/y/x C1/x/x D1 − x y x

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EnglishTGT 2004

Q7160.The diagonals of a parallelogram PQRS are along the lines x + 3y = 4 and 6x –2y = 7, then PQRS must be a

ARectangle BSquare CCyclic Quadrilateral DRhombus

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