What is the compound interest earned at the end of 3 years?

I. Simple interest earned on that amount at the same rate and for the same period is Rs. 4500.

II.The rate of interest is 10 p.c.p.a.

III.Compound interest for 3 years is more than the simple interest for that period by Rs.465.

A mobile plan costs Rs. 32 for 6 minutes. What is the approximate cost, in rupees, for 4 minutes?

3 men dig a hole in 10 days. How many days would it take for 5 men to dg the same hole?

Read the following information and answer the questions given below:

A has 28 elements, B has 32 elements and A U B has 40 elements.

How many elements are present only in B?

Read the following information and answer the questions given below:

A has 28 elements, B has 32 elements and A U B has 40 elements.

How many elements does A ∩ B have?

∆DEF is right angled at E. If tanD = 4/3, then what is the value of tanF ?

∆DEF is right angled at E. If m∠F = 45°, then find the value of (cosecD - 1/√3).

The area of a circle is 38.5 cm2. Find its circumference (in cm).

The length and breadth of a rectangle are 15 cm and 8 cm respectively. Find its area (in cm2)