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Q:

Wheat costing Rs 30/kg, Rs 35/kg and a third variety of wheat are mixed in the ratio of 3 : 4 : 2. If the mixture is costs Rs 34/kg, then what will be the cost (in Rs/kg) of the third variety of wheat?

A) 46	B) 42
C) 32	D) 38

Answer & Explanation Answer: D) 38

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

Q:

If (X/4) = (Y/5) = (Z/9), then what is X : Y : Z?

A) 8 : 10 : 19	B) 4 : 5 : 9
C) 45 : 36 : 20	D) 15 : 12 : 7

Answer & Explanation Answer: B) 4 : 5 : 9

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

Q:

If side of a square is increased by 60%, then what will be the percentage increase in its area?

A) 156	B) 120
C) 126	D) 132

Answer & Explanation Answer: A) 156

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Filed Under: Area
Exam Prep: Bank Exams

Q:

The perimeter of two similar triangles is 36 units and 48 units. Find the ratio of their corresponding areas.

A) 1 : 3	B) 3 : 4
C) 4 : 9	D) 9 : 16

Answer & Explanation Answer: D) 9 : 16

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

Two circles of equal radii intersect each other such that one circle will pass through the centre of the other circle. The distance between the centre of two circles is equal to 6 cm. Find the length (in cm) of common chord.

A) √3	B) 2√3
C) 3√3	D) 6√3

Answer & Explanation Answer: D) 6√3

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If $y = 1^{3} + 2^{3} + 3^{3} + 4^{3} + 5^{3} + 6^{3}$ then find the value of y - 1.

A) 429	B) 439
C) 440	D) 441

Answer & Explanation Answer: C) 440

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If the arithmetic mean of two numbers is 7 and the geometric mean of the same two numbers is 2√10. Then find the numbers x and y respectively, such that x>y.

A) 4, 10	B) 2, 5
C) 5, 2	D) 10, 4

Answer & Explanation Answer: D) 10, 4

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams , CAT

Q:

The capital of Romania is

A) Bosnia	B) Zagreb
C) Bucharest	D) Belgrade

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