Elitmus
Exam
Numerical Ability
Geometry
A triangle having three sides 10 cm, 17 cm, and 21 cm.A square is formed by one side lying on the longest side of the triangle.What is the maximum possible Area of the square found inside the triangle?
Read Solution (Total 5)
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- @ MD IQBAL SIDDIQUI Here is sol URL---> http://postimg.org/image/k4saucmih/
- 9 years agoHelpfull: Yes(48) No(3)
- The side of the square will be 168/29.. we need are of the square.. so the answer will be (168/29)^2
- 9 years agoHelpfull: Yes(7) No(0)
- Ans--168/29
- 9 years agoHelpfull: Yes(4) No(2)
- s=1/2(10+17+21)=24
a=84
84=1/2*21*h
h=8
8/21=168/29 - 9 years agoHelpfull: Yes(1) No(3)
- how naveen explain
pleaseeeee - 9 years agoHelpfull: Yes(0) No(0)
Elitmus Other Question
1.what is the maximum possible remainder when a number 104^n is divided by 51 ? (Assume n be any positive integer)
(a)29 (b) 32
(c) 96 (d)96
how many no can be formed using digits (1,2,3,4,5,6,7,8,9)..such that they are in increasing order
(eg:0 12345,345,6789,123456789)?