Question
If the perpendicular from a vertex of an equilateral
triangle to the opposite side is 15√3 cm, find its inradius.Solution
ATQ,
Altitude = (√3a/2)
⇒ (√3a/2) = 15√3
⇒ a = 30 cm
Inradius = a / (2√3) = 30 / (2√3) = 15 / √3 = 5√3 cm
If 6 $ 4 $ 7 = 101 and 2 $ 5 $ 11 = 150, then what is the value of T in T $ 8 $ 9 = 289?
Nagaland : Kohima : : West Bengal : ?
Pointing to a man on the bus, Chloe said, “He is the brother of the daughter of the wife of my husband.” How is the man on the stage related to Chlo...
Select the option that indicates the correct arrangement of the given words in the order in which they appear in an English dictionary.
1. Harbin...
If the expression ‘S * O % Q @ P, S & N @ M and L # M’ are true, then how is L’s only niece related to the person married to P?
Which two numbers and two signs should be interchanged in the following equation to make it correct?
22 - 8 + 12 x 6 + 20 = 104
Question : Answer :: Problem : ?
Seven persons G, H, I, J, K, L, and M have different heights. H is taller than J. H is taller than G, who is just shorter than J. L is shorter than M. O...
Statement:
Some P are Q
Some R are S
No Q is R
Conclusion:
I. Some S are P
II. No P is S
...Who among the following sits at extreme end of the row?
Relevant for Exams:
