Questions

First Indian woman to get Bharat Ratna.

A person lent certain sum of money at 5% per annum simple interest and in 15 years the interest amounted to Rs 250 less than the sum lent. What was thesum lent (in Rs)?

The angles of depression of two ships from the top of a light house are 60° and 45° towards east. If the ships are 300 m apart, the height of the light house is

The science fiction book 'The Extra-Terrestrial Delivery' is penned by which Indian author?

The sentences given with blanks are to be filled with an appropriate word(s). Four alternatives are suggested for each question. For each question,
choose the correct alternative and click the button corresponding to it.
I have been _____ this problem since noon.

Who stated the following law : 'The properties of the elements are the periodic function of their atomic masses'?

The pH of a solution, whose hydrogen ion concentration is 1 x 10 mole per litre, will be ____.

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

The goal of education should be to help the student to grow physically strong, mentally brilliant, spiritually ______, culturally rich, prosperous, globally peaceful and environment-friendly.