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Q:

Average age of 5 students of a school is 14 years. The average age of students and their Mathematics and science teachers is 30 years. If the age of science teacher is 6 years more than the age of Mathematics teacher, then what is the age (in years) of Mathematics teacher?

A) 67	B) 68
C) 56	D) 74

Answer & Explanation Answer: A) 67

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

Q:

If 4/7 of P is equal to 12/14 of Q, then what is P : Q?

A) 15 : 8	B) 14 : 9
C) 7 : 8	D) 3 : 2

Answer & Explanation Answer: D) 3 : 2

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

Q:

Out of two numbers, 65% of the smaller number is equal to 45% of the larger number. If the sum of the numbers is 2574, then what is the value of larger number?.

A) 1521	B) 1471
C) 1641	D) 1419

Answer & Explanation Answer: A) 1521

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Filed Under: Percentage
Exam Prep: Bank Exams

Q:

Which of the following represents the sides of an acute angled triangle?

A) 6, 9, 16	B) 7, 8, 10
C) 5, 12, 13	D) None of these

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

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Filed Under: Area
Exam Prep: Bank Exams

Q:

Calculate the ratio of the area of two similar triangles if the sides of the triangles are in the ratio of 9:4.

A) 9:4	B) 3:2
C) 81:16	D) 27:8

Answer & Explanation Answer: C) 81:16

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

Q:

If $n + \frac{n}{2} + \frac{n}{4} + \frac{n}{8} = 45$ , then find the value of 'n' which will satisfy the equation.

A) 16	B) 24
C) 36	D) 48

Answer & Explanation Answer: B) 24

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams

Q:

If ${(x - 7)}^{2} + {(y + 10)}^{2} + {(z - 6)}^{2} = 0$ , then find the value of x + y+ z.

A) 1	B) 3
C) 5	D) 7

Answer & Explanation Answer: B) 3

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

Find the approximate value of ? in ${(14.998)}^{3} = ?$

A) 3573	B) 4096
C) 3378	D) 3374

Answer & Explanation Answer: D) 3374

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Filed Under: Simplification
Exam Prep: Bank Exams

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