Math Chapter Wise

EnglishOAVS TGT 2017

Q221.According to lehmus steiner theorem which of the following is true?

AEvery triangle with two angle bisectors of equal lengths is acute angled BEvery triangle with two angle bisectors of equal lengths is isosceles CEvery triangle with two angle bisectors of equal lengths is equilateral DEvery triangle with two angle bisectors of equal lengths is right angled

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EnglishOAVS TGT 2017

Q222.Consider three points A, B, C on a circle, points A and B make an angle 40º at C, then what is the angle made by A and B at the center?

A80º B40º C60º D100º

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EnglishKVS TGT 2017

Q223.The sum of two numbers is 33 and their difference is 7. Find the sum of their squares

A829 B569 C469 D319

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EnglishKVS TGT 2017

Q224.If 3y 1 0.008 5 then find the value of (0.25)y.

A1.00 B0.75 C0.50 D0.25

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EnglishKVS TGT 2017

Q225.Two students A and B appeared in an examination in which A scored 12 marks more than B. B scored what percent less than A?

A20% B16.67% C12% D33.33%

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EnglishKVS TGT 2017

Q226.A shopkeeper gives successive discounts of 20%. 10% and 5%. A customer bought an article for Rs. 342. The marked price of the article was–

ARs. 600 BRs. 500 CRs. 480 DRs. 400

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EnglishKVS TGT 2017

Q227.If 50% of the difference between two numbers equals 30% of their sum, then what is the ratio between the numbers?

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

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EnglishKVS TGT 2017

Q228.A student walks at a speed of 5km/hr from home and reaches the school at 7 am. When he walks at the speed of 6km/hr, he reaches 15 minutes earlier. The distance between home and school is:

A4.5 km B5.5 km C6.5 km D7.5 km

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EnglishKVS TGT 2017

Q229.Two trains of length 120 m and 90 m run in the same direction with speeds of 72 km/hr and 64 km/hr respectively. The approximate time taken by the longer train to cross the shorter one will be–

A45 seconds B65 seconds C95 seconds D115 seconds

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EnglishKVS TGT 2017

Q230.Each prime number has.

Ano factor Bonly one factor Conly two factors Dmore than two factors

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EnglishKVS TGT 2017

Q231.Two friends A and B have a total amount of Rs. 1,200. If th 7 12 of A's amount is the same as 25% of B's amount, how much amount does B have?

ARs. 360 BRs. 480 CRs. 840 DRs. 960

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EnglishKVS TGT 2017

Q232.A town has 40% men and 35% women in its population. Of all the children in the town, 40% are girls. If the total number of girls is 1200 what is the total population?

A15,500 B14,000 C12,000 D11,500

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EnglishKVS TGT 2017

Q233.A rational number in its lowest terms can be expressed as a terminating decimal iff the denominator has no prime factor other than–

A2 B5 C2 and 5 D2 and 3

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EnglishKVS TGT 2017

Q234.If 2log(x+1)–log(x2 –1) = log2 then x equals–

A0 B1 C2 D3

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EnglishKVS TGT 2017

Q235.The triangle whose vertices are (0, 0), (2, 0) and (0, 3) is–

AEquilateral BRight angled CIsosceles DAcute angled

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EnglishKVS TGT 2017

Q236.For a cyclic quadrilateral ABCD, cos B + cos D is equal to–

A1 B–1 C2 D0

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EnglishKVS TGT 2017

Q237.For all n N, 2n 1 3n 1 3(5) 2 is divisible by–

A19 B17 C23 D25

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EnglishOPSC PGT 2017

Q238.The number of solutions of 5x + 3y = 52 in positive integers are:

ATwo BThree CInfinite DFive

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EnglishOPSC PGT 2017

Q239.Let a simple graph of 15 edges, 3 vertices of degree 4 and al other vertices of degree 3. The number of edges in this graph are:

A6 B8 C9 D10

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EnglishUP TGT 2021

Q240.The speed of three cars are in the ratio of 2:3:4. The ratio of the times taken by these cars in travelling 100 km distance will be

A2: 3: 4 B4: 3: 2 C4: 3: 6 D6: 4: 3

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