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Q:

If a=101 then the value of a(a2-3a+3) is 

A) 1000000 B) 1010101
C) 1000001 D) 999999
 
Answer & Explanation Answer: C) 1000001

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

The value of cos220°+cos270° is

A) 0 B) 1
C) 1/2 D) 13
 
Answer & Explanation Answer: B) 1

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Filed Under: Simplification
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Q:

Three consecutive angles of a cycle quadrilateral are in the ratio of 1 : 4 : 5 . The measure of fourth angle is

A) 120° B) 60°
C) 30° D) 80°
 
Answer & Explanation Answer: B) 60°

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

Q:

In the fig. ABC is inscribed in a circle with centre O. If ∠ABC = 30° then ∠ACB is equal to

A) 30° B) 60°
C) 50° D) 90°
 
Answer & Explanation Answer: B) 60°

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Q:

If (4a-3)2=0, then the value of 64a3+12a+13 is

A) 0 B) 11
C) 22 D) 33
 
Answer & Explanation Answer: C) 22

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If 2x-y2+(3y-2z)2=0, then the ratio of x:y:z is

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

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Filed Under: Simplification
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Q:

A farmer travelled a distance of 61 km in 9 hours. He travelled partly on foot at a speed of 4 km/hour and partly on bicycle at a speed of 9 km/hour . The distance travelled on foot is

A) 14 km B) 16 km
C) 20 km D) 18 km
 
Answer & Explanation Answer: B) 16 km

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Filed Under: Time and Distance
Exam Prep: Bank Exams

Q:

If the ratio of cost price and selling price is 4 : 5 ,then the percentage of profit will be

A) 20 B) 0.1
C) 10 D) 25
 
Answer & Explanation Answer: D) 25

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Filed Under: Profit and Loss
Exam Prep: Bank Exams