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If AD is the median, then we know, AB² + AC² = 2{AD² + (BC/2)²} or 122 + 202 = 2{AD 2 + (16/2) 2 } or 144 + 400 = 2{AD 2 + 64} or 544/2 = AD 2 + 64 or 272 = AD 2 + 64 or AD 2 = 272 – 64 = 208 or AD = √208 = 4√13 Now G divides median in 2:1 so GD = 1/3 of AD = 1/3 of 4√13 = 4√13/3cm
In the question given below, there is a sentence of which some parts have been jumbled. Rearrange these parts, which are labeled as P, Q, R, and S, to ...
Each question is divided into four parts a,b,c,d. In some questions they are not in the sequence so according to grammar and context re- arrangement is...
A This lovable big cat is all ready to charm kids in a film version.
B ‘The Tiger who Came to Tea’ is Judith Kerr’s bestselling book,having...
Browsing the
P- bibliophile’s fantasy
Q- towering columns
R- of books is a
Given below are four jumbled sentences. Select the option that gives their correct order. A. The prehistoric ring of standing stones at this site is ...
The fisherman then took
P. his effort to loosen
Q. a knife and put
R. the lid from the jar
Given below are six sentences 4 of which are jumbled. The first and the last sentence are given. Pick the option that gives the logically correct order...
Area under cotton cultivation in Tamil Nadu(P) as farmers harvesting cotton now (Q) is likely to fall next sowing season(R)...
A. Flying kites is an old world sport.
B. This sport involves a lot of risk.
C. So, one has to be very cautious and skilful.
D. It ...
In the following questions, each question is divided into four parts. Rearrange the following parts into a meaningful sentence and mark the option acco...
