Exams

A piece of cloth costs Rs. 35. If the piece were 4 m longer and each meter were to cost Rs. 1 lesser, then the total cost would remain unchanged. How long is the piece of cloth?

A number is greater than 58 times its reciprocal by 3/4. What is the number?

The rate of simple interest per annum at which a sum of money double itself in 162⁄3 yrs. is

The pie chart shows the results of an online survey which asked people about their favourite travel destination. Study the diagram and answer the following questions.

The measure of the central angle of the sector representing number of people whose favourite travel destination is Hawaii is ________ degrees.

The co-ordinates of the centroid of a triangle ABC are (-1,-2) what are the co-ordinates of vertex C, if co-ordinates of A and B are (6,-4) and (-2,2) respectively?

In the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements.

Statements:
I. Some banks are private.
II. All private are industry.

Conclusions:
I. Some banks are industry.
II. All banks are industry.

Find the HCF of 48, 92 and 140

If the frequency of a sound wave of given velocity is increased , how will it affect its wavelength?