How many times will I be writing 2 if I wrote down numbers from 11 to 199?
The mean of the median, mode and range the observations 6,6,9,14,8,9,9,8 is
Two positive numbers x and y are inversely proportional. If x increases by 10%, then y
The least number which is a perfect square and is also divisible by 10, 12, 15 and 18 is
Which of the fractions is the least?
While solving a problem based on ‘Pythagoras theorem’, a
teacher draws the following triangle ABC. Rajan argued that the triangle ABC is not drawn correctly. The only
way to draw it is Rajan has the misconception as
he lacks in analytical ability
he is weak in geometrical concepts
his teacher must have always drawn the triangle in this particular way
he has dysgraphia
If xy = 6 and x2y + xy2 + x + y = 63 , then the value of x2 + y2 is
A large basket of fruits contains 3 oranges, 2 apples and 5 bananas. If a piece of fruit is
chosen at random, what is the probability of getting an orange or a banana?
The diameter of a cylindrical jar is increased by 25%. By what percent must the height of
the jar be decreased so that there is no change in its volume?
How many lines of symmetry does a parallelogram have?