Math Chapter Wise

EnglishTGT 2009

Q481.The value of 6 4 5 8 × × is -

A12/800 B10/80000 C12/8000 D10/80

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EnglishTGT 2009

Q482.The square root of 2 3 − − is–

A3 1 2 2 + B−1 3/2 2 C−3 1/2 2 DNone of these

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EnglishTGT 2009

Q483.If 10 3.1622 = then the value of 1 10 is–

A3.1622 B2.1622 C0.31622 DNone of these

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EnglishTGT 2009

Q484.If f(x) = x3 –27 and ((())) 2 x x 3x 9 φ = + + φ = + + φ = + + φ = + + then the value of ((()) (()) (()) f x g x x = φ is–

Ax–3 Bx+3 Cx–9 Dx+9

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EnglishTGT 2009

Q485.If loge7 = 0.8451, loge5 = 0.6990, loge3= 0.4771 and loge2 = 0.3010, then what will be the value of ((()) 7 8 168 is–

A1.94705 B1.93705 C2.94705 DNone of these

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EnglishTGT 2009

Q486.'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

Q487.'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

Q488.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

Q489.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

Q490.∆ ∆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

Q491.If log3x. logy3. log2y = 5 then what will be the value of 'x'?

A31 B32 C243 D34

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EnglishTGT 2009

Q492.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

Q493.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

Q494.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

Q495.The value of b c a log a.log b.log c

A0 Blog abc C1 D10

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EnglishTGT 2005

Q496.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

Q497.If log8 m + log8 1 6 = 2 3 then m is equal to

A12 B18 C24 D48

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EnglishTGT 2004

Q498.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

Q499.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

Q500.x4 – 3x2 + 6x –5 is divided by x+3, the remainder is

A31 B25 C67 D84

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