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Q:

Average age of 6 boys is 14 years. Average age of 11 girls is 12 years. What is the average age (in years) of all boys and girls?

A) 12.7	B) 14.6
C) 19.3	D) 8.5

Answer & Explanation Answer: A) 12.7

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

Q:

n an alloy, lead and tin are in the ratio of 2 : 3. In the second alloy, the ratio of same elements is 3 : 4. If equal quantities of these two alloy are mixed to forma new alloy, then what will be the ratio of these two elements in the new alloy?

A) 1 : 3	B) 29 : 41
C) 25 : 37	D) 31 : 43

Answer & Explanation Answer: B) 29 : 41

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

Q:

A sum of Rs 125 is divided among u, v and w in such a way that u gets Rs 10 more than v and v gets Rs 5 more than w. What is the ratio of their shares?

A) 2 : 10 : 9	B) 10 : 8 : 7
C) 13 : 10 : 7	D) 5 : 4 : 3

Answer & Explanation Answer: B) 10 : 8 : 7

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

Q:

If price of the table is increased by 25%, then a person can buy 25 table less for Rs 25000. What is the original price (in Rs) of the table?

A) 225	B) 250
C) 200	D) 167

Answer & Explanation Answer: C) 200

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Filed Under: Percentage
Exam Prep: Bank Exams

Q:

Which of the following option is CORRECT for SAS similarly criterion for the triangle ABC and DEF?

A)	B)
C)	D) All options are correct

Answer & Explanation Answer: D) All options are correct

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

Q:

Which of the following statement is CORRECT about the tangents?

A) The tangents drawn at the end of diameter of a circle are parallel to each other.	B) The line segment which joins the point of contact of two parallel tangents to the circle is the diameter of the circle.
C) Tangents drawn from the external points subtends equal angle at the center.	D) All option are correct.

Answer & Explanation Answer: D) All option are correct.

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

Q:

Determine the value of $\frac{x + y}{x + 2 y} when \frac{2 x + y}{x + 4 y} = 3 .$

A) 3/5	B) 7/10
C) 4/5	D) 9/10

Answer & Explanation Answer: D) 9/10

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If a number 657423547X46 is divisible by 11, then find the value of X.

A) 7	B) 9
C) 8	D) 6

Answer & Explanation Answer: B) 9

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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