Question
If cos² x + sin x = 5/4, then find the value of 'sin
x'.Solution
cos² x + sin x = 5/4  (1 - sin² x + sinx) = 5/4 Let sin x =a  4a2 - 4a + 1 = 0 4a2 - 2a - 2a + 1 = 0 2 a (2a - 1) - 1 (2a - 1) = 0 (2a-1) (2a - 1) = 0 2a = 1 a = ½ Sinx =1/2
Conclusions:
I. No Flower is a Lotus.
II. Some Sunflowers are Shoes.
III. Some Tulips are Flowers.
Statements:Â
Read the following statements and conclusions carefully. Assuming the information given in the statements is true, even if it appears to be at varianc...
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at varianc...
Statements:
Only a few Fruit is Colour.
All Vegetables are Colours.
No Vegetable is a Soup.
Conclusions:
I...
In the given question, three conclusions are given and five statements as 1), 2), 3), 4) and 5). You need to choose the option that contains the set of...
- Statements:
Every Flat is Apartment.
No Floor is Apartment.
Few Floor are Building.
Conclusions:
I. All Apartme... In each group of questions below are two conclusions followed by five set of statements. You have to choose the correct set of statements that logicall...
Read the given statements and conclusion carefully. Assuming the information given in the statement is true, even if it appears to be at variance with...
In the question below there are three statements followed by three conclusions I, II and III. You have to take the three given statements to be true ev...
Statements : All cards are colours.
Some charts are cards.
Some papers are charts.
Conclusions: Atleast some papers are cards.<...
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