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Q:

The cross section of a canal is in the shape of an isosceles trapezium which is 4 m wide at the bottom and 5 m wide at the top. If the depth of the canal is 2 m and it is 120 m long, what is the maximum capacity of this canal?

A) 2160 cubic mts B) 3240 cubic mts
C) 4320 cubic mts D) 1080 cubic mts
 
Answer & Explanation Answer: D) 1080 cubic mts

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

Q:

A number is greater than thrice its reciprocal by 26/3. What is the number?

A) 10 B) 11
C) 9 D) 8
 
Answer & Explanation Answer: C) 9

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

Q:

There is 40% increase in an amount in 10 years at simple interest. What will be the compound interest of Rs. 30000 after 3 years at the same rate?

A) Rs 3745.92 B) Rs 7491.84
C) Rs 9364.8 D) Rs 5618.88
 
Answer & Explanation Answer: A) Rs 3745.92

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Filed Under: Simple Interest
Exam Prep: Bank Exams

Q:

In an isosceles trapezium _____.

A) Diagonals are congruent B) Opposite sides are parallel
C) Diagonals are bisectors of each other D) Diagonals bisect opposite angles
 
Answer & Explanation Answer: A) Diagonals are congruent

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If (5/9 of x) ­- (2/5 of 9/4) equals ­ -4/5 then find x.

A) 0.18 B) 0.12
C) 2 D) 0.54
 
Answer & Explanation Answer: A) 0.18

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

An angle is 1/3 its supplementary angle. Find the measure of the angle?

A) 45° B) 90°
C) 135° D) 22.5°
 
Answer & Explanation Answer: A) 45°

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

Q:

If xy = 48 and x2 + y2 = 100, then (x + y) is

A) 12 B) 16
C) 18 D) 14
 
Answer & Explanation Answer: D) 14

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Filed Under: Simplification
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Q:

In an army selection process, the ratio of selected to unselected was 5:1. If 100 less had applied and 20 less selected, the ratio of selected to unselected would have been 6:1. How many candidates had applied for the process?

A) 5520 B) 2760
C) 1380 D) 8280
 
Answer & Explanation Answer: B) 2760

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams