For the following questions answer them individually
A tree is broken by the wind. If the top of the tree struck the ground at an angle of 30° and at a distance of 30 m from the root, then the height of the tree is
A farmer divides his herd of n cows among his four sons, so that the first son gets one half the herd, the second one Âfourth, the third son 1/5 and the fourth son 7 cows. Then the value of n is
By what least number should 675 be multiplied to obtain a number which is a perfect cube ?
The least number which when divided by 35, 45, 55 leaves the remainder 18, 28, 38
respectively is
The graph shows Income and Expenditure(Rs. in lakhs) of a company.Study the graph and answer the questions.