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Q:

If sinθ+cosecθ=2, the value of sinnθ+cosecnθ is

A) 2 B) 0
C) 1 D) 1/n
 
Answer & Explanation Answer: A) 2

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If  x = a + 1/a, y = a - 1/a, then the value of x4+y4-2x2y2

A) 4 B) 8
C) 16 D) 64
 
Answer & Explanation Answer: C) 16

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Q:

A man buys a table and a chair for Rs. 500. He sells the table at a loss of 10% and the chair at a gain of 10%. He still gains Rs.10 on the whole. The cost price of chair in rupees is

A) Rs.200 B) Rs.250
C) Rs.300 D) Rs.400
 
Answer & Explanation Answer: C) Rs.300

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Filed Under: Percentage
Exam Prep: Bank Exams

Q:

The value of cosec260 + sec260  cot260 + tan230 will be

A) 5 B) 5 1/2
C) 5 1/3 D) 5 2/3
 
Answer & Explanation Answer: C) 5 1/3

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Q:

The point equidistant from the sides of a triangle is called

A) Circumcenter B) Incentre
C) Orthocentre D) Centroid
 
Answer & Explanation Answer: B) Incentre

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

Q:

The point equidistant from the sides of a triangle is called

A) Circumcenter B) Incentre
C) Orthocentre D) Centroid
 
Answer & Explanation Answer: B) Incentre

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Filed Under: Volume and Surface Area
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Q:

If a+b=5 and a­b=3, then the value of (a2+b2) is

A) 17 B) 18
C) 19 D) 20
 
Answer & Explanation Answer: A) 17

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Filed Under: Simplification
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Q:

If x2+5x+6 = 0, then the value of 2xx2-7x+6 is

A) 1/6 B) 1/3
C) -1/6 D) -1/3
 
Answer & Explanation Answer: C) -1/6

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Filed Under: Simplification
Exam Prep: Bank Exams