Question
In triangle ABC, DE is drawn parallel to side BC. If AD = 6
cm, DB = 4 cm and AE = 9 cm, then find AC.Solution
ATQ,
A line drawn parallel to one side of a triangle divides the other two sides in the same ratio.
(AD / DB) = (AE / EC)
=> (6 / 4) = (9 / EC)
=> EC = (9 × 4) / 6 = 6 cm
So, AC = AE + EC = 9 + 6 = 15 cm
Select the INCORRECTLY spelt word.
It's the only places in the city where one can see majestic birds like pelicans and painted storks in large numbers.
...1) adequaet
2) hallucination
3) demografy
4) comandment
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The sergent brought in a lot of changes as soon as he was given charge.
A study conducted in Australian had shown that plain packaging accelerated the decline in smoking preveilance and reduced the appeal of tobacco packs.<...
1) embellish
2) frugol
3) enormos
4) gregayrious
In each group, one word is correctly spelt. Find the correct word.
Select the appropriate answer.
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