u Search

Q:

Average of 14 numbers is 32. If the average of last 5 numbers is 26, then what is the average of the remaining numbers?

A) 35.33	B) 41.33
C) 27.5	D) 44.5

Answer & Explanation Answer: A) 35.33

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Average
Exam Prep: Bank Exams

Q:

The milk and water in two vessels are in the ratio of 3 : 1 and 7 : 11 respectively. In what ratio should the liquid in both the vessels be mixed to obtaina new mixture containing half milk and half water?

A) 5 : 7	B) 4 : 9
C) 1 : 1	D) 4 : 7

Answer & Explanation Answer: B) 4 : 9

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

Q:

A sum of Rs 2489 is divided among A, B and C such that if Rs 12, Rs 12 and Rs 5 be diminish from the shares of A, B and C respectively, then theirshares will be in the ratio of 5 : 3 : 4. What is the new share (in Rs) of C?

A) 750	B) 1060
C) 1475	D) 820

Answer & Explanation Answer: D) 820

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Partnership
Exam Prep: Bank Exams

Q:

On decreasing the price of a fan by 40%, its sales increases by 50%. What will be the percentage increase or decrease in its revenue?

A) 15% increase	B) 15% decrease
C) 10% decrease	D) 10% increase

Answer & Explanation Answer: C) 10% decrease

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Percentage
Exam Prep: Bank Exams

Q:

If the radius of a circle is decreased to 25% of its original value, calculate the percentage decrease in the area of the circle

A) 25%	B) 43.75%
C) 50%	D) 93.75%

Answer & Explanation Answer: D) 93.75%

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Area
Exam Prep: Bank Exams

Q:

The triangle in which the orthocenter, circumcentre, Incenter and the centroid coincide each other at a point is known as _____________.

A) isosceles triangle	B) equilateral triangle
C) right angled triangle	D) obtuse angled triangle

Answer & Explanation Answer: B) equilateral triangle

Explanation:

Report Error

View Answer Report Error Discuss

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

Q:

What is the value of $x^{3} - \frac{1}{x^{3}} + 8$ when $8 x - \frac{8}{x} - 16 = 0$ ?

A) 6	B) 8
C) 16	D) 22

Answer & Explanation Answer: D) 22

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

Q:

What is the value of ${(- 7776)}^{\frac{2}{5}}$

A) 16	B) 36
C) 64	D) 21

Answer & Explanation Answer: B) 36

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

Searching for "u"

Quick Links