Start learning 50% faster. Sign in now
Let height of tower, be x in ∆AEC => tan 45° = AE / CE => 1 = (100 – x) / CE => CE = 100-x ∆ABD tan 60° = AB / BD => √3 = 100 / CE (CE = BD) => (100 – x) × √3 = 100 => 100 – x = (100 / √3) => x = 100 – 100 / √3 => x = 100 (1 – 1 / 100 / √3) => x = 100/ 3 (3 – √3)
Find which one of the given words cannot be formed from the letters of the given word.
‘ SUNFLOWER ’
...If A is heavier than B. C is lighter than A. D is heavier than E but lighter than B then who among them is the heaviest?
How is P related to N if L is a female?
Priyank ranks 12th in a class of twenty nine students. What will be his new rank if the order is reversed?
How many persons are younger than H?
Radha is 15th from one end of a row and 23rd from the other end. How many persons are there in the row?
Sunil ranks twenty - first in a class of 65 students. What will be his rank if the lowest student is assigned as rank 1?