Which of the following is true?
a) Every trapezium is a parallelogram.
b) Every parallelogram is a square.
c) Every rectangle is a square.
d) Every square is a rhombus.
Raghu invests Rs 5,00,000 in the name of his daughter, who is 16 years old, in a scheme that pays 5% compound interest per annum, compounded annually. What will be the total amount due to the daughter when she turns 18 years old ?
Consider the following statements about the magnetic field due to a current-carrying straight conductor:
a) The direction of the south pole of a compass needle at a point gives the direction of
the magnetic field at that point.
b) The direction of the magnetic field lines gets reversed if the direction of the current in the conductor is reversed.
Which of the above statements is/are correct?
How many such pairs of letters are there in the word HINDUSTAN (in both forward and
backward directions) which have as many letters between them in the word as there
are in the English alphabetical order?
Among six students, K, L, M, N, O, and P, each scores different marks in an examination. M scores more marks than only three other students. K scores more marks than N. P scores less marks than M. O scores more marks than L. P scores more marks tha K. L scores more marks than M. Who scores the highest marks among all six students?
If each of the digits in the number 63547981 is arranged in ascending order from left to right, then the position of how many digits will remain unchanged as compared to
that in the original number?
