Questions

In this question, the sets of numbers given in the alternatives are represented. The columns and rows of Matrix I are numbered from 0 to 4 and that ofMatrix II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g., D can be represented by 02, 10,etc., and 'R' can be represented by 55, 67, etc. Similarly you have to identify the set for the word 'BEAR'.

If a+b+c=15 and 1a+1b+1c=71abc, then the a3+b3+c3-3abc is

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)?

Which of the following branches of mathematics was invented by Newton?

______________ scheme launched by the Central Government is a special social security scheme which includes Pension and Life Insurance.

Stars twinkle but planets do not twinkle because

The method of soil conservation in which stones, grass, soil are used to build barriers along contours and trenches are made in front of the barriers to collect water is called?

_______ is the study of the physical form and external structure of plants.