Math Chapter Wise

EnglishTGT 2010

Q481.L.C.M. of x2 –4 and x2 –5x+6 is

A(x2 –4) (x2 –5x+6) B(x –2) (x +2) (x+3) C(x +2) (x –2) (x–3) DNone of these

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EnglishTGT 2010

Q482.Sale value of an items is ` ` ` 8,400 with sales tax. if sales tax is 5% on printed value, then the printed value is

A` 8,000 B` 8,820 C` 8,800 D` 8,200

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EnglishTGT 2009

Q483.The HCF of x2 + x – 6 and x2 – x – 6 is–

Ax – 2 Bx – 3 Cx + 3 D1

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EnglishTGT 2009

Q484.The LCM of x2 – y2 and (x+y)2 is–

Ax2/– y2 B(x+y) (x–y)2 C(x+y)2/(x–y) Dx+y

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EnglishTGT 2009

Q485.A train whose length is 171 m. It is running at a speed of 45 km/h. A bridge whose length is 229 m. How much time will it take to cross?

A32 Second B1 Hour C30 Minute D45 Second

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EnglishTGT 2009

Q486.The value of 6 4 5 8 × × is -

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

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EnglishTGT 2009

Q487.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

Q488.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

Q489.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

Q490.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

Q491.'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

Q492.'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

Q493.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

Q494.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

Q495.∆ ∆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

Q496.If log3x. logy3. log2y = 5 then what will be the value of 'x'?

A31 B32 C243 D34

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EnglishTGT 2009

Q497.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

Q498.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

Q499.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

Q500.The value of b c a log a.log b.log c

A0 Blog abc C1 D10

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