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Q:

If there are four lines in a plane, then what cannot be the number of points of intersection of these lines?

A) 0 B) 5
C) 4 D) 7
 
Answer & Explanation Answer: D) 7

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

Q:

In triangle PQR, A is the point of intersection of all the altitudes and B is the point of intersection of all the angle bisectors of the triangle. If ∠PBR =105°, then what is the value of ∠PAR (in degrees)?

A) 60 B) 100
C) 105 D) 115
 
Answer & Explanation Answer: A) 60

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

Q:

PQR is a right angled triangle in which ∠R = 90°. If RS ⊥ PQ, PR = 3 cm and RQ = 4 cm, then what is the value of RS (in cm)?

A) 12/5 B) 36/5
C) 5 D) 2.5
 
Answer & Explanation Answer: A) 12/5

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

Q:

In triangle ABC, a line is drawn from the vertex A to a point D on BC. If BC = 9 cm and DC = 3 cm, then what is the ratio of the areas of triangle ABD and triangle ADC respectively?

A) 1 : 1 B) 2 : 1
C) 3 : 1 D) 4 : 1
 
Answer & Explanation Answer: B) 2 : 1

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

Q:

The difference between the compound interest compounding half yearly for 1 year and the simple interest for 1 year on a certain sum of money lent out at 8% per annum is Rs 64. What is the sum (in Rs)?

A) 40000 B) 42000
C) 44000 D) 44800
 
Answer & Explanation Answer: A) 40000

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Filed Under: Simple Interest
Exam Prep: Bank Exams

Q:

If A has got 20% more marks than B, then by what percent marks of B are less than the marks of A?

A) 16.66 B) 20
C) 33.33 D) 14.28
 
Answer & Explanation Answer: A) 16.66

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Filed Under: Percentage
Exam Prep: Bank Exams

Q:

A, B and C invested amounts in the ratio 3 : 4 : 5 respectively. If the schemes offered compound interest at the rate of 20% per annum, 15% per annum and 10% per annum respectively, then what will be the ratio of their amounts after 1 year?

A) 3 : 15 : 25 B) 6 : 6 : 5
C) 36 : 46 : 55 D) 12 : 23 : 11
 
Answer & Explanation Answer: C) 36 : 46 : 55

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Filed Under: Partnership
Exam Prep: Bank Exams

Q:

The marked price of a sofa set is Rs 4800 which is sold at Rs 3672 at two successive discounts. If the first discount is 10%, then what will be the second discount (in %)?

A) 13 B) 15
C) 14 D) 17
 
Answer & Explanation Answer: B) 15

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Filed Under: Percentage
Exam Prep: Bank Exams