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If AD is the median, then we know, AB² + AC² = 2{AD² + (BC/2)²} or 5 2 + 72 = 2{AD 2 + (6/2) 2 } or 25 + 49 = 2{AD 2 + 9} or 74/2 = AD 2 + 9 or 37 = AD 2 + 9 or AD 2 = 37 – 9 = 28 or AD = √28 = 2√7 Now G divides median in 2:1 so GD = 1/3 of AD = 1/3 of 2√7 = 2√7 /3cm
which word from the options given below can be formed using all the letters in the letter group AEEVIRCT.
If + means −, − means ×, × means ÷, and ÷ means +, what will be the value of the following expression?
45 × 9 ÷ 12 – 5 + 3
...Four words have been given, out of which three are alike in some manner and one is different. Select the odd one.
A run walks 5 m south from his office, turns left and walks 3m, again turns left and walks 13 m, then turns left and walks 3 m to reach the grocery shop...
Read the given question and decide which of the following options is required to answer the question?
Question:
Luc...
Select the figure from the options given below that can replace the question mark (?) and complete the pattern.
Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and th...
Which of the following can be inferred from the given statement? (An inference is something which is not directly stated but can be derived from the giv...
In the following question, select the related letters from the given alternatives.
CPO : ANM :: JWX : ?
Five people, P, Q, R, S, and T, are sitting in a straight row, facing north. Q sits to the immediate left of S. Only three people sit between R and T. P...
